Channel Displays for Arrow trigger and assigned triggers

### Feature description

Small thing but how about a way to indicate what triggers are on what channels?
Maybe also a channel number that is displayed on the arrow trigger itself?



### Concept Art

<img width="1048" height="365" alt="Image" src="https://github.com/user-attachments/assets/92cd882d-ddfb-4a75-bb9e-b2e60999bb26" />