Search-Help for GJAHR

Hi,

i have a ztable and one of the fields is ZTABLE-EJER. This field has as data element

i´m developing a program to maintain the values of this table via a maintenance view.

In the selection screen of this program one of the select-options is S_GJAHR FOR ZTABLE-GJAHR.

How can i have a search-help or matchcode for this field?.

Best regards.