When assigning volunteers to the check-in kiosk, said volunteers receive emailed instructions with how to access the check-in kiosk for their assigned event(s) and check registrants in upon arrival. For larger-scale events or those with multiple sub-events, we often have to assign additional volunteers to the kiosk after having already assigned maybe one or two at the initial event setup; when adding these volunteers and sending off their instructions, the event configuration requires us to send instructions to all check-in kiosk volunteers instead of just newly added folks. We're wondering if there's a way to bypass this so that previously-assigned volunteers don't receive multiple sets of instruction emails unnecessarily bogging down their inboxes. Ideally, check-in volunteers would only receive these instructions once upon their assignment, barring any later changes made to their role(s), if possible!