We do not want the users to assign a sales tax group when they add an address in POS. We have a parameter that indicates what tax group should be used. So in the CRT code I assign the tax group onExecuting of CreateAddressRealtimeRequest and UpdateAddressRealtimeRequest trigge rbefore it writes it to HQ.
The users want the Sales tax group control to be hidden or at least disabled on the page. however I do not see a request/response or extension point on the form itself in POS that will allow me to do so.
Does anybody have some guidance on how to hide the control with its label as well as the label "Tax" or at least disable the control? In Pos.Api.d I can only see that I can add a custom control to this page , not doing something with the existing ones.