Help with getting most recent enum value from Google Sheet

Whenever new material comes in, my google sheet column get updated but the same value is not reflecting in appsheet “Enum”. Every time, i need to regenerate the column to get the new values. How to make appsheet get the latest “enum” values from sheet without regenerating every time.

You could read them with a Valid If option like… TableName[ColumnName]

Thanks @Aleksi. Its solved.