Standard VTiger supports custom relationship fields for contacts, organizations and all the other modules. The standard functionality only allows to include ONE record in the field, meaning if you have a “Contacts” lookup field – you can only select one contact. We designed new custom UITYPES (field types) to address this issue. Using our new field types – you can now select multiple contacts or organizations into one relationship field.
It is very convenient to add additional people (contacts or organization) that are potentially related to the record e.g project, opportunity, ticket and so on.
That’s just one of the VTiger customizations we’ve done – please give us a call if you need such solution or anything else related to VTiger.