Same email address for multiple contacts
I have been trying to create contact list for multiple locations (same company), however I am unable to add a contact if email address has been already taken. I have 5 different locations with 4-5 individuals allocated to them and one person (X) who needs to be allocated to all locations. After adding the first location I am unable to allocate X to other locations.
Is there anyway way around it please?
Thank you for your help!