If the Purpose ID field in the Party contacts table could be entity-specific when the Vendor/Customer masters are globally shared. When the same vendor master is shared across all the entities then the F&O creates problems with multiple Remitted email addresses and the problem creates when F&O integrates with other systems (Treasury Automated Suite).

When the Purpose ID is selected, if F&O has the option to choose the legal entities then it is possible to consider an entity-specific contact address (multiple mail addresses) even though the masters are globally shared.