Add reservations to Sales Quotes in Dynamics 365 Business Central

Out of the box Business Central doesn’t allow to reserve items for Sales Quotes. But some business might require this and luckily its very easy thing to add. First we need to create action to the Sales Quote Lines: pageextension 50100 "Sales Quote Subform" extends "Sales Quote Subform" { actions { addlast("F&unctions") { action(Reserve) { ApplicationArea = Reservation; Caption = '&Reserve'; Ellipsis = true; Image = Reserve; Enabled = Rec.Type = Rec.