Option visibility without value lists
We are building a project that requires dynamic visibility of options.
I understand this is possible with value lists.
The integration requirements of the project are such the input data field for this value can't be an enumerated value list.
1) Is option visibility for non 'Value List' inputs possible or a feature that is likely to be built?
2) Is there any way that a text field can be input mapped into a value list field?