How to adjust accepted revenue accrual

Dear Experts,

Is there a way that we can adjust 'Accepted status Revenue accrued in PA module'?

We have generated revenue based on costs spent, we have our custom logic designed in custom revenue accrual extension.

Thanks to highlight all possible ways to adjust revenue already accepted in gl.

We see some parameter in revenue generation program 'Adjusting revenue run' , how to use this? what is the functionality behind it?

Please assist.

thanks

Venkat