Ability to colour the layers in rig mode

I'm fining that as I create more complex puppets the most time consuming thing is making sure I have the same behaviour settings across multiple profiles (Head turns, Walk cycles etc). If it was possible to add colour labels in the same way you can with triggers it may help with organisation and streamline the rigging process. For example some cycle layers in a mouth can be the same so it would be good to see at a glance with colour rather than clicking in each one. Please see attached. 👍