To create an option for a select list column, type in an option name in the fields with the ‘Set option name’ placeholder and click ‘Add’.
Select List columns configuration includes:
Data source
Select ‘Custom values’ to create the options yourself.
Select an external database to import the select options from. A database connection is required first for this option to be displayed.
Maximum number of selected options
Turn your select list into a single-select field by setting '1'
Any set number that is >1 will make the field a multi-select.Unique values
Check the box to hide the option from the select list drop-down if it is already selected in the table at least once.
