Question
Best Way to Show Opt-In Field on Form if Country is EU Country
I have client who wants to display an Opt-In Checkbox Field on all forms with the appropriate verbiage when one of the 28 EU countries (or Canada) is selected in the Country field. Using the visibility rules in the Forms UI is cumbersome when there are 29 choices. Using multi-select in the drop-down is error prone and it's time-consuming to create 29 "If Country is X, Display Y Choices".
Is there an easier way?