Question. I have a client using ARM tool. They want to change the fair value price list. They are concerned that in doing so it will change the historical. I believe I know the answer but haven't used the ARM before so thought I would ask here first.

It does not change for the one which have revenue arrangement already created...

@sam1128 thank you. So if the item item does have revenue arrangement created, if they do update it will change the historical on that item?

No. FV pricing have start and end dates so you may change old one date to reflect old pricing create new fv pricing with new start and end date.

Awesome thank you!