AP Regular Voucher Posted needs partly paid and partly hold/adjustment

Dear All

We are using PSFSCM 9.2, PT: 8.53. There's a regular voucher which is already paid and posted. Now the issue is we need to hold part of payment which we already done review below screenshot, but as the voucher is still posted and a person having authority on voucher could later on by removing tick on hold could pay the hold amount as well. Kindly let us know how to adjust it i.e by making an adjustment voucher, or any way out so that accounting is rectified as well as amount adjusted, reversed as well.

I hope I've clarified the matter, still any clarification you may require kindly don't hesitate to let me know.