I'd love to see the ability to specify the field type when creating custom client fields. Right now everything is free-form text, which makes it difficult to keep data consistent across clients.
It would be great to choose a field type such as:
Text
Number
Date
Dropdown menu (with custom values)
Currency
Percentage
Multi-select dropdown
For example, if I create an "Onboarded Date" field, users should only be able to enter a date, or if I create an "Entity Type" field, I could define dropdown options like LLC, S Corp, Partnership, etc.
I think this would be very effective for improving data consistency, filtering, reporting, and future automation.