To delete a field in a lookup, follow the steps below:
1) From the Dashboard menu, click on Lookups to open the list of lookup tables.
2) Choose the specific lookup table from which you want to delete a field.
3) Identify the field you want to delete in the selected lookup table.
4) Click on the three dots icon at the end of the field name. From the dropdown menu, select the Delete option.
5) In the confirmation message that appears, click Delete again to permanently remove the field from the lookup.