Hi:
I have a custom field (Single line of text) for a custom entity.
I want to format the data at input to be in the form 999-999-999.
In customizing the field I set the length to 11 and added a new input mask control using the format 000-000-000.
When I run the entity form however the only thing that occurs is the field length of 11 digits. There is no input mask format.
How can I achieve this?
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