Not necessarily that IP, but object itself. So, you can make bi-directional rule for subnets involved (local and remote) and then under vpn column, just select that community, services you need and accept. If traffic fails on clean up rule, there is no any doubt that rule does not exist in the policy to allow it. Unless, the exception could be if you have layers, then it could be catching parent layered rule and then being dropped on explicit layer clean up rule, rather than implicit one, which would always be last rule in the rulebase.