Hi
I believe Mukhtar has pointed correctly that you cannot have park and post in F110. Additionally you can have a clear segregation of duties to who can create a proposal and who can run the payment run, so it is as good as park and post. The authorization objects to use are F_REGU_KOA and F_REGU_BUK. In these you can control through ACTVT:
02 - Maintenance of parameters in F110
11 - Check and creation of payment proposal
12, 21 - Payment run creation and execution
If you want, you can also activate workflow. I believe the framework WS00400012 can take care of F110. Please check with a workflow consultant for the same.
Regards
Sanil