...
No, there is no way to interact with other fields available in the platform hence we can not interfere with other field types then our own build types.
Can we request new features?
Yes, we are always happy to extend the functions or field types to give the best value as possible. Request it by submitting a request here: https://rixter.atlassian.net/servicedesk/customer/portal/2 (note you need to register an account on the portal)