Enter PS budget CJ37-In Project, CJ38-In Project, CJ34-Transfer, CJ32-Change via Progams?

Dear Experts,

Hope you are all fine, I need to know is there any way we can enter PS budgets via programs, BAPI, Function Modules???

The client is maintaining budget values in Claims where we have screen enhancement and created Ztables to approve the WBS element budgets via workflow. And after all approval the claims is closed and user maintain the approved value in field enhancement screen where we have WBS element and approved budget values.

Now user again take these approved values and enter in Standard transaction CJ32, CJ37, CJ38, CJ34 etc.

we need to automate the process by transferring the ztable values to standard PS budget transaction. Is there any way via;

some programs, enhancement, Function Module or BAPI pick the value and update standard transaction of PS budget.

Waiting for your reply

thanks

Saqib Usman