diff --git a/raystack/frontier/v1beta1/frontier.proto b/raystack/frontier/v1beta1/frontier.proto
index 3cc4beec..e4af7573 100644
--- a/raystack/frontier/v1beta1/frontier.proto
+++ b/raystack/frontier/v1beta1/frontier.proto
@@ -864,7 +864,16 @@ service FrontierService {
     option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
       tags: "Project";
       summary: "List project serviceusers"
-      description: "Returns a collection of users of a project. Filter by user permissions is supported.";
+      description: "Returns a collection of users of a project.";
+    };
+  }
+
+  rpc ListProjectGroups(ListProjectGroupsRequest) returns (ListProjectGroupsResponse) {
+    option (google.api.http) = {get: "/v1beta1/projects/{id}/groups"};
+    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
+      tags: "Project";
+      summary: "List project groups"
+      description: "Returns a collection of groups of a project.";
     };
   }
 
@@ -1637,6 +1646,7 @@ message ListCurrentUserInvitationsRequest {}
 
 message ListCurrentUserInvitationsResponse {
   repeated Invitation invitations = 1;
+  repeated Organization orgs = 2;
 }
 
 // Serviceuser
@@ -1803,6 +1813,7 @@ message UpdateOrganizationRoleResponse {
 
 message ListRolesRequest {
   string state = 1;
+  repeated string scopes = 2;
 }
 
 message ListRolesResponse {
@@ -1812,6 +1823,7 @@ message ListRolesResponse {
 message ListOrganizationRolesRequest {
   string org_id = 1 [(validate.rules).string.min_len = 3];
   string state = 2;
+  repeated string scopes = 3;
 }
 
 message ListOrganizationRolesResponse {
@@ -2179,6 +2191,14 @@ message ListProjectServiceUsersResponse {
   repeated RolePair role_pairs = 2;
 }
 
+message ListProjectGroupsRequest {
+  string id = 1 [(validate.rules).string.min_len = 3];
+}
+
+message ListProjectGroupsResponse {
+  repeated Group groups = 1;
+}
+
 message EnableProjectRequest {
   string id = 1;
 }
diff --git a/raystack/frontier/v1beta1/models.proto b/raystack/frontier/v1beta1/models.proto
index f4c31ce5..eca0ab88 100644
--- a/raystack/frontier/v1beta1/models.proto
+++ b/raystack/frontier/v1beta1/models.proto
@@ -111,6 +111,7 @@ message Role {
   }];
   string org_id = 9;
   string state = 10;
+  repeated string scopes = 11;
 }
 
 message Organization {
@@ -540,6 +541,7 @@ message RoleRequestBody {
   repeated string permissions = 3 [(validate.rules).repeated = {min_items: 1}];
   google.protobuf.Struct metadata = 5;
   string title = 6;
+  repeated string scopes = 7;
 }
 
 message PreferenceRequestBody {