How to use the player controls on Remote from my iPhone?

Greetings,
I have a SetApp license on BTT for Mac.
I've downloaded the iOS Remote version.
How do I make the player controls to show up when I play Spotify, YouTube and other media?

Thank you!

Note: Before bug reporting, please make sure you have tried the latest (alpha) version of BetterTouchTool and that you have already tried to restart your system :-). If you encounter a crash, please attach a crash log from the macOS Console.app from the "User Diagnostic Reports" section.

Describe the bug
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Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):

Screenshots
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Device information:

  • Type of Mac:
  • macOS version:
  • BetterTouchTool version: (please post the exact version - not just "the latest one")

Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):