Currently i have choose a create option as "When new branch in repository is created" to create a branch automatically under a plan and delete option as "After branch inactivity in repository".
Currently say Branch B1 is created in bit bucket same get created under my plan. Due to inactivity of the branch for say day which is the value i configured for option "After branch inactivity in repository" B1 gets deleted. Say after 3 days od branch deletion under the plan in bamboo there is a commit or merge happens to B1, now i want this branch B1 to be added again under the plan.
Currently I see that B1 doesn't get added. Is there a way that i can add a branch automatically into plan if there is commit happen?
I'm afraid not. There's an improvement request detailing the same behavior you've described which I've included below:
Once this improvement request is implemented, it'll be possible. Please feel free to vote and watch it so you're notified of any updates.
There's two workarounds, which I understand are far from ideal, but are the only options within Bamboo for now: