How do I use timelines efficiently?

Since I've failed to get the spriter animation plugin working on c3, I've resorted to using the timeline feature to animate my characters, but there are a few hurdles I need help with:

1. Is there a way to use the timelines on multiple layouts? I have a layout for single player and multiplayer, they're both effectively the same but when making timelines I currently have to duplicate the timeline and replace the instances.

2. Is there a way to mirror animations? The game is a 1v1 battle game, and I can't find a way to mirror the timelines for the opponent besides making an entirely new set of timelines for the opponent.

Any other tips/tricks you have regarding timeline workflow would be very helpful! Thanks yall!

You can play timelines animations anywhere with the timeline manager object.

Sadly afaik there is no way to mirror the timeline animations, this has also been the main reason I didn't end up using them for most boss animations in my platformer