Hi a couple of days ago, I got chance to apply application hot fixes required to apply on cloud dev environment.
So I made this very short post.
Check in all changes in TFS and make sure no error in AOT.
You need to download hot fix from LCS.
To download vm RDP file and credential from LCS and login in VM.
Open visual studio with run as admin.
Then from Dynamics 365 menu click on addins and from contex menu click on hot fix.
Extract the zip file and extract the hot fix file and load into dialog. Also set TFS settings.
Apply And in couple of second patch is applied
After path applied, Synchronization database from Dynamics 365 menu.
Check all compile model, Make sure that all models are check in.
Resolve error in the case errors occurs,
In my case no error occurs.
Check in everything into TFS with hot fix name in comments.