Not everyone are able to remember all the games they requested.
Having a way to check what games you previously requested where a trainer got released for.
Welcome to the community!
There currently is a way to see which games/updates a user requests in the app under the ‘Requests’ tab:
Once that is selected, you will see any game/update you’ve requested on the left side under ‘MY REQUESTS’. You may have to change tabs then go back into the ‘Requests’ tab to see any newly requested game or update.
As for a notification or indication that the requested game/update has been added to WeMod, I’m not sure as I haven’t really looked into that yet. I’m sure the helpful moderators or staff can elaborate more on that.
Let us know if you have any other questions 
I know about that, but my suggestion was only about being able to see games you requested that had a trainer made for them. As once a trainer is made for the games you request, they will disappear from your request tab.