Any way to add more templates to presentation app?

[MauricioGlz]

Hi, I have installed this for my wife who it needs MS office, since the newest version is not on spanish I get your snap version. Something that I notice is that the presentation app doesn't have the templates and importing them do not save them to use on the future. Do yo know where do I need to put the .ppt, .ppo, etc files for be ready when creating a new file?