New user to BTT here and LOVING it!
Several times I've wanted to "mute" or disable an action without deleting, for example when testing if one method of achieving a result works or is quicker than another approach.
My suggestion is a right-click context menu for actions (similiar to what triggers have) that would allow enable/disable specific actions from running when testing and finetuning.
copy/paste/delete would also be very useful from this right-click context menu.