Creating custom profiles is quick and easy! All you need to do is follow these steps:

1. Navigate to the Minecraft section in the app:
   
   
   
2. Press the 'Create Custom Profile' button:
   
   
   
   
3. Name your new profile, select a Minecraft version and modloader version:
   
   
   
4. Open the 'My Modpacks' section and click on your new modpack:
   
   
   
   
5. Click 'Add More Content':
   
   
   
   
6. Install your preferred mods, resources packs and maps:
   
   

That's it! Now you can go ahead and press 'Play':