Inserting future buy prices for one product/supplier

Dear all,
I don’t know if this feature is on the roadmap or not but i am using version 11 of dolibarr and it 's still impossible to have different prices for one product / supplier , which will apply for example only in the future. and it’s interesting to keep also the history of buy price evolution, as we have already on selling prices
Do you know if there is any plans regarding this issue ?
Thanks for your comments / feedback
Aurelien

Interesting feature, but it neither exists on the customer side, or never seen it yet (except maybe with “sales” module price valid from : /// to : /// (i never used it)
but for supplier side, it could be nice, because we often receive price offers 2 months before application date, but we can only input it “at validity date”.

Thanks