diff --git a/category/admin.py b/category/admin.py
index 3d997b1..98ae1fe 100644
--- a/category/admin.py
+++ b/category/admin.py
@@ -8,6 +8,7 @@
 from django.utils.translation import gettext_lazy as _
 
 from category.models import Category
+from tenants.models import Tenant
 
 
 @admin.register(Category)
@@ -18,7 +19,7 @@ class CategoryAdmin(admin.ModelAdmin):
     # list_display_links = ["tenant_name"]
     actions = ["move_tenant"]
 
-    @admin.display(description=_("Tenant"))
+    @admin.display(description=Tenant._meta.verbose_name)
     def tenant_name(self, obj):
         """Shows Tenant name"""
         link = reverse("admin:tenants_tenant_change", args=[obj.tenant.id])
diff --git a/category/forms.py b/category/forms.py
index 8c143d5..d757ee7 100644
--- a/category/forms.py
+++ b/category/forms.py
@@ -35,9 +35,3 @@ class NameForm(Form):
 
     pk = IntegerField(widget=HiddenInput())
     name = CharField(disabled=True, required=False)
-
-
-class ChooseTenantForm(Form):
-    """Form to choose Tenant"""
-
-    tenant = ModelChoiceField(queryset=Tenant.objects.all(), label=_("Tenant"))
diff --git a/category/locale/cs/LC_MESSAGES/django.po b/category/locale/cs/LC_MESSAGES/django.po
index f70948f..004db5f 100644
--- a/category/locale/cs/LC_MESSAGES/django.po
+++ b/category/locale/cs/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-12-22 22:15+0000\n"
+"POT-Creation-Date: 2024-12-25 17:43+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -19,11 +19,7 @@ msgstr ""
 "Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n "
 "<= 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
 
-#: category/admin.py:21 category/forms.py:43
-msgid "Tenant"
-msgstr "Do Zpěvníku"
-
-#: category/admin.py:27
+#: category/admin.py:28
 msgid "Move Category to a different Tenant"
 msgstr "Přesunout Kategorie do jiného Zpěvníku"
 
@@ -48,28 +44,18 @@ msgstr ""
 msgid "Category"
 msgstr "Kategorie"
 
-#: category/models.py:26 category/templates/admin/category/migrate.html:6
-#: category/templates/category/list.html:4
+#: category/models.py:26 category/templates/category/list.html:4
 #: category/templates/category/list.html:5
 msgid "Categories"
 msgstr "Kategorie"
 
-#: category/templates/admin/category/migrate.html:4
-#: category/templates/admin/category/migrate.html:5
-msgid "Migrating categories to Tenant"
-msgstr "Přesun kategorii do jiného Zpěvníku"
-
-#: category/templates/admin/category/migrate.html:7
-msgid "To Tenant"
-msgstr "Do Zpěvníku"
-
 #: category/templates/category/list.html:14
 msgid "Language"
 msgstr "Jazyk"
 
 #: category/templates/category/list.html:15
 msgid "Actions"
-msgstr ""
+msgstr "Akce"
 
 #: category/templates/category/list.html:23
 msgid "Yes"
@@ -85,7 +71,7 @@ msgstr "Upravit"
 
 #: category/templates/category/list.html:29
 msgid "Toggle Dropdown"
-msgstr ""
+msgstr "Rozbalit"
 
 #: category/templates/category/list.html:34
 msgid "Already in queue"
diff --git a/category/templates/admin/category/migrate.html b/category/templates/admin/category/migrate.html
deleted file mode 100644
index 7610759..0000000
--- a/category/templates/admin/category/migrate.html
+++ /dev/null
@@ -1,7 +0,0 @@
-{% extends "admin/base/migrate.html" %}
-{% load i18n %}
-
-{% block title %}{% trans "Migrating categories to Tenant" %}{% endblock %}
-{% block content_title %}{% trans "Migrating categories to Tenant" %}{% endblock %}
-{% block object_name %}{% trans "Categories" %}{% endblock %}
-{% block target %}{% trans "To Tenant" %}{% endblock %}
diff --git a/category/views.py b/category/views.py
index ea2d4c3..c635bf4 100644
--- a/category/views.py
+++ b/category/views.py
@@ -4,24 +4,24 @@
 from django.contrib import messages
 from django.core.cache import cache
 from django.db import transaction
-from django.forms import formset_factory
 from django.http import Http404
 from django.shortcuts import redirect
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views import View
-from django.views.generic import ListView, TemplateView
+from django.views.generic import ListView
 from django.views.generic.detail import SingleObjectMixin
 
 from analytics.views import AnalyticsMixin
 from backend.generic import UniversalDeleteView, UniversalUpdateView, UniversalCreateView
-from backend.mixins import RegenerateViewMixin, LocalAdminRequired, SuperAdminRequired
+from backend.mixins import RegenerateViewMixin, LocalAdminRequired
 from backend.models import Song
 from backend.views import BaseSongListView
-from category.forms import CategoryForm, NameForm, ChooseTenantForm
+from category.forms import CategoryForm, NameForm
 from category.models import Category
 from pdf.models.request import PDFRequest, RequestType, Status
 from pdf.utils import request_pdf_regeneration
+from tenants.views import AdminMoveView
 
 
 class CategorySongsListView(BaseSongListView, AnalyticsMixin):
@@ -121,46 +121,22 @@ def post(self, request, *args, **kwargs):
         return response
 
 
-class CategoryMoveView(SuperAdminRequired, TemplateView):
+class CategoryMoveView(AdminMoveView):
     """Moves Categories to a different Tenant"""
 
-    template_name = "admin/category/migrate.html"
-    form_class = ChooseTenantForm
-    formset_class = formset_factory(NameForm, extra=0)
-
-    def initial(self, pks):
-        """Initial Form population"""
-        query = Category.objects.filter(id__in=pks)
-
-        form = self.form_class()
-        initial = []
-        for category in query.values_list("id", "name"):
-            initial.append({"pk": category[0], "name": category[1]})
-
-        formset = self.formset_class(initial=initial)
-        return form, formset
-
-    def get_context_data(self, **kwargs):
-        """Appends Form and Formset"""
-        context = super().get_context_data(**kwargs)
-
-        pks = self.request.GET.getlist("pk")
-        form, formset = self.initial(pks)
-
-        context["form"] = form
-        context["formset"] = formset
-        return context
+    formset_form = NameForm
+    model = Category
 
-    def action(self, tenant, ids):
+    def action(self, target, ids):
         """What should happen on POST with data from forms"""
         categories = Category.objects.filter(id__in=ids)
         songs = Song.objects.filter(categories__id__in=ids).distinct()
         requests = PDFRequest.objects.filter(category_id__in=ids).distinct()
         with transaction.atomic():
             for category in categories:
-                category.tenant = tenant
+                category.tenant = target
             for request in requests:
-                request.tenant = tenant
+                request.tenant = target
             Category.objects.bulk_update(categories, ["tenant"])
             PDFRequest.objects.bulk_update(requests, ["tenant"])
             for song in songs:
@@ -178,14 +154,3 @@ def action(self, tenant, ids):
                     song.save()
                     song.categories.set(to_remove)
                     song.save()
-
-    def post(self, request, *args, **kwargs):
-        """POST request"""
-        form = self.form_class(request.POST)
-        formset = self.formset_class(request.POST)
-        if all([form.is_valid(), formset.is_valid()]):
-            tenant = form.cleaned_data["tenant"]
-            ids = [inline_form.cleaned_data["pk"] for inline_form in formset]
-            self.action(tenant, ids)
-            return redirect("admin:index")
-        return self.render_to_response({"form": form, "formset": formset})
diff --git a/frontend/locale/cs/LC_MESSAGES/django.po b/frontend/locale/cs/LC_MESSAGES/django.po
index d04c833..a119841 100644
--- a/frontend/locale/cs/LC_MESSAGES/django.po
+++ b/frontend/locale/cs/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-12-22 21:56+0000\n"
+"POT-Creation-Date: 2024-12-25 17:32+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -48,15 +48,14 @@ msgstr "Zpátky domů"
 msgid "URL %(request_path)s does not exist."
 msgstr "URL %(request_path)s neexistuje."
 
-#: frontend/templates/admin/base/migrate.html:29
-#: frontend/templates/base/form.html:9
-msgid "Submit"
-msgstr "Odeslat"
-
 #: frontend/templates/base/error.html:8
 msgid "Not found"
 msgstr "Nenalezeno"
 
+#: frontend/templates/base/form.html:9
+msgid "Submit"
+msgstr "Odeslat"
+
 #: frontend/templates/base/index.html:38
 msgid "Logo"
 msgstr ""
diff --git a/frontend/templates/admin/base/migrate.html b/frontend/templates/admin/base/migrate.html
deleted file mode 100644
index bd7c7c8..0000000
--- a/frontend/templates/admin/base/migrate.html
+++ /dev/null
@@ -1,32 +0,0 @@
-{% extends "admin/base.html" %}
-{% load i18n %}
-{% load django_bootstrap5 %}
-
-{% block title %}{% endblock %}
-{% block content_title %}{% endblock %}
-{% block content %}
-    <form method="post">
-        {% csrf_token %}
-        {{ formset.management_form }}
-        {{ formset.non_form_errors.as_ul }}
-        <h4>{% block object_name %}{% endblock %}</h4>
-        <div id="sortable" class="mb-3">
-            {% for form in formset.forms %}
-                <div>
-                    {% for hidden in form.hidden_fields %}
-                        {{ hidden }}
-                    {% endfor %}
-                    {% for field in form.visible_fields %}
-                        {% bootstrap_field field layout="horizontal" show_label=False size="sm" %}
-                    {% endfor %}
-                    <hr>
-                </div>
-            {% endfor %}
-        </div>
-        <hr>
-        <h4>{% block target %}{% endblock %}</h4>
-        {% bootstrap_form form %}
-        {% bootstrap_button _("Submit") button_type="submit" %}
-    </form>
-    {{ form.media }}
-{% endblock %}
\ No newline at end of file
diff --git a/pdf/locale/cs/LC_MESSAGES/django.po b/pdf/locale/cs/LC_MESSAGES/django.po
index 2e9ce49..4de07da 100644
--- a/pdf/locale/cs/LC_MESSAGES/django.po
+++ b/pdf/locale/cs/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-12-20 12:45+0000\n"
+"POT-Creation-Date: 2024-12-25 17:41+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -140,27 +140,18 @@ msgstr "Hotovo"
 msgid "Failed"
 msgstr "Selhalo"
 
-#: pdf/models/request.py:76 pdf/templates/admin/pdf/migrate.html:6
+#: pdf/models/request.py:80
 msgid "PDFRequest"
 msgstr "PDF požadavek"
 
-#: pdf/models/request.py:77
+#: pdf/models/request.py:81
 msgid "PDFRequests"
 msgstr "PDF požadavky"
 
-#: pdf/models/request.py:93
+#: pdf/models/request.py:97
 msgid "Song number"
 msgstr "Číslo písničky"
 
-#: pdf/templates/admin/pdf/migrate.html:4
-#: pdf/templates/admin/pdf/migrate.html:5
-msgid "Migrating PDFRequests to Tenant"
-msgstr "Přesouvání PDF požadavků do Tenant"
-
-#: pdf/templates/admin/pdf/migrate.html:7
-msgid "To Tenant"
-msgstr "Do Tenanta"
-
 #: pdf/templates/pdf/index.html:45
 msgid "Table of Contents"
 msgstr "Obsah"
@@ -303,41 +294,35 @@ msgstr "Postup"
 msgid "songbook"
 msgstr "zpevnik"
 
-#: pdf/views.py:45
+#: pdf/views.py:47
 #, python-format
 msgid "Request %(id)s is already in queue"
 msgstr "Požadavek %(id)s je již ve frontě"
 
-#: pdf/views.py:51
+#: pdf/views.py:53
 #, python-format
 msgid "Request %(id)s was scheduled for regeneration"
 msgstr "Požadavek %(id)s byl označen k přegenerování"
 
-#: pdf/views.py:67
+#: pdf/views.py:69
 #, python-format
 msgid "Unable to remove file from request %(id)s that doesn't have one"
 msgstr "Nepodařilo se odstranit soubor z požadavku %(id)s, protože žádný nemá"
 
-#: pdf/views.py:74
+#: pdf/views.py:76
 #, python-format
 msgid "File %(name)s was successfully deleted"
 msgstr "Soubor %(name)s byl úspěšně odstraněn"
 
-#: pdf/views.py:111
+#: pdf/views.py:113
 msgid "Required parameters not found"
 msgstr "Požadované parametry nenalezeny"
 
-#: pdf/views.py:116
+#: pdf/views.py:118
 msgid "You need to select at least one song"
 msgstr "Musíte vybrat alespoň jednu písničku"
 
-#: pdf/views.py:141
+#: pdf/views.py:143
 #, python-format
 msgid "PDF Request with id %(id)s was successfully created"
 msgstr "PDF požadavek se id %(id)s byl úspěšně vytvořen"
-
-#~ msgid "Search"
-#~ msgstr "Hledat"
-
-#~ msgid "Insert query"
-#~ msgstr "Vložte text"
diff --git a/pdf/models/request.py b/pdf/models/request.py
index c2ed929..ca9e8d2 100644
--- a/pdf/models/request.py
+++ b/pdf/models/request.py
@@ -1,5 +1,6 @@
 """Models for PDF module"""
 
+import os
 from datetime import datetime
 from typing import List
 
@@ -68,6 +69,11 @@ class PDFRequest(PDFOptions):
     category = ForeignKey(Category, null=True, on_delete=SET_NULL)
     scheduled_at = DateTimeField(null=True)
 
+    @property
+    def name(self):
+        """Returns displayable name"""
+        return os.path.basename(self.file.name)
+
     def get_songs(self) -> List[Song]:
         """Returns all songs for request"""
         return [transform_song(pdf_song) for pdf_song in PDFSong.objects.filter(request=self)]
diff --git a/pdf/templates/admin/pdf/migrate.html b/pdf/templates/admin/pdf/migrate.html
deleted file mode 100644
index ca732de..0000000
--- a/pdf/templates/admin/pdf/migrate.html
+++ /dev/null
@@ -1,7 +0,0 @@
-{% extends "admin/base/migrate.html" %}
-{% load i18n %}
-
-{% block title %}{% trans "Migrating PDFRequests to Tenant" %}{% endblock %}
-{% block content_title %}{% trans "Migrating PDFRequests to Tenant" %}{% endblock %}
-{% block object_name %}{% trans "PDFRequest" %}{% endblock %}
-{% block target %}{% trans "To Tenant" %}{% endblock %}
diff --git a/pdf/views.py b/pdf/views.py
index dbbe03d..a53f85c 100644
--- a/pdf/views.py
+++ b/pdf/views.py
@@ -14,11 +14,12 @@
 
 from backend.mixins import LocalAdminRequired
 from backend.models import Song
+from category.forms import NameForm
 from category.models import Category
-from category.views import CategoryMoveView
-from pdf.forms import RequestForm, PDFSongForm, BasePDFSongFormset, FileForm
+from pdf.forms import RequestForm, PDFSongForm, BasePDFSongFormset
 from pdf.generate import generate_pdf_job
 from pdf.models.request import PDFRequest, RequestType, Status
+from tenants.views import AdminMoveView
 
 
 class RequestListView(LocalAdminRequired, ListView):
@@ -175,26 +176,15 @@ def get(self, request, *args, **kwargs):
         )
 
 
-class RequestMoveView(CategoryMoveView):
+class RequestMoveView(AdminMoveView):
     """Moves Requests to a different Tenant"""
 
-    template_name = "admin/pdf/migrate.html"
-    formset_class = formset_factory(FileForm, extra=0)
-
-    def initial(self, pks):
-        query = PDFRequest.objects.filter(id__in=pks)
-
-        form = self.form_class()
-        initial = []
-        for category in query.values_list("id", "file", "title"):
-            initial.append({"pk": category[0], "file": category[1], "title": category[2]})
-
-        formset = self.formset_class(initial=initial)
-        return form, formset
+    formset_form = NameForm
+    model = PDFRequest
 
-    def action(self, tenant, ids):
+    def action(self, target, ids):
         requests = PDFRequest.objects.filter(id__in=ids).distinct()
         with transaction.atomic():
             for request in requests:
-                request.tenant = tenant
+                request.tenant = target
             PDFRequest.objects.bulk_update(requests, ["tenant"])
diff --git a/tenants/forms.py b/tenants/forms.py
index ff5a21b..0127efe 100644
--- a/tenants/forms.py
+++ b/tenants/forms.py
@@ -1,6 +1,6 @@
 """Tenant forms"""
 
-from django.forms import ModelForm, CharField
+from django.forms import ModelForm, CharField, Form, ModelChoiceField
 
 from tenants.models import Tenant, Link
 
@@ -31,3 +31,11 @@ class UserTenantForm(ModelForm):
     class Meta:
         model = Tenant
         fields = "__all__"
+
+
+class ChooseTenantForm(Form):
+    """Form to choose Tenant"""
+
+    tenant = ModelChoiceField(
+        queryset=Tenant.objects.all(), label=Tenant._meta.verbose_name, blank=False, empty_label=None
+    )
diff --git a/tenants/locale/cs/LC_MESSAGES/django.po b/tenants/locale/cs/LC_MESSAGES/django.po
index 55453af..ae5223d 100644
--- a/tenants/locale/cs/LC_MESSAGES/django.po
+++ b/tenants/locale/cs/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-12-22 21:56+0000\n"
+"POT-Creation-Date: 2024-12-25 17:34+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -19,7 +19,7 @@ msgstr ""
 "Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n "
 "<= 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
 
-#: tenants/admin.py:21
+#: tenants/admin.py:21 tenants/models.py:58
 msgid "Tenant"
 msgstr "Zpěvník"
 
@@ -99,10 +99,21 @@ msgstr ""
 "Logo zpěvníčku, nepovinné, mělo by mít rozměry kolem 50x50 a být v PNG "
 "formátu"
 
-#: tenants/templates/tenant/add.html:4 tenants/templates/tenant/add.html:5
-msgid "Tenant Editor"
-msgstr "Uprava Zpěvníku"
+#: tenants/models.py:59
+msgid "Tenants"
+msgstr "Zpěvníky"
 
-#: tenants/views.py:20
-msgid "Tenant was successfully updated"
-msgstr "Zpěvník byl úspěšně změněn"
+#: tenants/templates/admin/base/migrate.html:4
+#: tenants/templates/admin/base/migrate.html:5
+#, python-format
+msgid "Migrating %(source_verbose_name_plural)s to %(target_verbose_name)s"
+msgstr "Přesunout %(source_verbose_name_plural)s do %(target_verbose_name)s"
+
+#: tenants/templates/admin/base/migrate.html:14
+#, python-format
+msgid "To %(target_verbose_name)s"
+msgstr "Do %(target_verbose_name)s"
+
+#: tenants/templates/admin/base/migrate.html:16
+msgid "Submit"
+msgstr "Odeslat"
diff --git a/tenants/models.py b/tenants/models.py
index 151b916..796f58a 100644
--- a/tenants/models.py
+++ b/tenants/models.py
@@ -53,3 +53,7 @@ class Tenant(Model):
 
     def __str__(self):
         return f"{self.name} ({self.id})"
+
+    class Meta:
+        verbose_name = _("Tenant")
+        verbose_name_plural = _("Tenants")
diff --git a/tenants/templates/admin/base/migrate.html b/tenants/templates/admin/base/migrate.html
new file mode 100644
index 0000000..cc0462c
--- /dev/null
+++ b/tenants/templates/admin/base/migrate.html
@@ -0,0 +1,19 @@
+{% extends "admin/base.html" %}
+{% load i18n %}
+
+{% block title %}{% blocktrans %}Migrating {{ source_verbose_name_plural }} to {{ target_verbose_name }}{% endblocktrans %}{% endblock %}
+{% block content_title %}{% blocktrans %}Migrating {{ source_verbose_name_plural }} to {{ target_verbose_name }}{% endblocktrans %}{% endblock %}
+{% block content %}
+    <form method="post">
+        {% csrf_token %}
+        {{ formset.management_form }}
+        {{ formset.non_form_errors.as_ul }}
+        <h4>{{ source_verbose_name_plural }}</h4>
+        {{ formset.as_div }}
+        <hr>
+        <h4>{% blocktrans %}To {{ target_verbose_name }}{% endblocktrans %}</h4>
+        {{ form.as_div }}
+        <input type="submit" value="{% trans "Submit" %}">
+    </form>
+    {{ form.media }}
+{% endblock %}
diff --git a/tenants/templates/tenant/add.html b/tenants/templates/tenant/add.html
deleted file mode 100644
index d078119..0000000
--- a/tenants/templates/tenant/add.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% extends "base/form.html" %}
-{% load i18n %}
-
-{% block title %} {% trans "Tenant Editor" %} {% endblock %}
-{% block header %} {% trans "Tenant Editor" %} {% endblock %}
diff --git a/tenants/views.py b/tenants/views.py
index 8ac46ac..0c67dc8 100644
--- a/tenants/views.py
+++ b/tenants/views.py
@@ -1,23 +1,76 @@
 """Tenant views"""
 
-from django.contrib.messages.views import SuccessMessageMixin
+import abc
+
+from django.forms import formset_factory
+from django.shortcuts import redirect
 from django.urls import reverse_lazy
-from django.views.generic import UpdateView
-from django.utils.translation import gettext_lazy as _
+from django.views.generic import TemplateView
 
-from backend.mixins import LocalAdminRequired
-from tenants.forms import UserTenantForm
+from backend.generic import UniversalUpdateView
+from backend.mixins import LocalAdminRequired, SuperAdminRequired
+from tenants.forms import UserTenantForm, ChooseTenantForm
 from tenants.models import Tenant
 
 
-class TenantUpdateForm(LocalAdminRequired, UpdateView, SuccessMessageMixin):
+class TenantUpdateForm(LocalAdminRequired, UniversalUpdateView):
     """Tenant update view"""
 
     form_class = UserTenantForm
     model = Tenant
-    template_name = "tenant/add.html"
     success_url = reverse_lazy("backend:index")
-    success_message = _("Tenant was successfully updated")
 
     def get_object(self, queryset=None):
         return self.request.tenant
+
+
+class AdminMoveView(SuperAdminRequired, TemplateView):
+    """Moves Categories to a different Tenant"""
+
+    template_name = "admin/base/migrate.html"
+    form_class = ChooseTenantForm
+    formset_form = None
+    model = None
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.formset_class = formset_factory(self.formset_form, extra=0)
+
+    def initial(self, pks):
+        """Initial Form population"""
+        query = self.model.objects.filter(id__in=pks)
+
+        initial = []
+        for instance in query:
+            initial.append({"pk": instance.pk, "name": instance.name})
+
+        return initial
+
+    def get_context_data(self, **kwargs):
+        """Appends Form and Formset"""
+        context = super().get_context_data(**kwargs)
+
+        initial = {}
+        if "pk" in self.request.GET:
+            initial = self.initial(self.request.GET.getlist("pk"))
+
+        context["form"] = self.form_class()
+        context["formset"] = self.formset_class(initial=initial)
+        context["source_verbose_name_plural"] = self.model._meta.verbose_name_plural
+        context["target_verbose_name"] = Tenant._meta.verbose_name
+        return context
+
+    def post(self, request, *args, **kwargs):
+        """POST request"""
+        form = self.form_class(request.POST)
+        formset = self.formset_class(request.POST)
+        if form.is_valid() and formset.is_valid():
+            tenant = form.cleaned_data["tenant"]
+            ids = [inline_form.cleaned_data["pk"] for inline_form in formset]
+            self.action(tenant, ids)
+            return redirect("admin:index")
+        return self.render_to_response(self.get_context_data(**kwargs))
+
+    @abc.abstractmethod
+    def action(self, target, ids):
+        """What should happen on the move"""