@@ -79,7+79,7 @@ the part_svc_column table appropriately (see L<FS::part_svc_column>).
=item I<svcdb>__I<field> - Default or fixed value for I<field> in I<svcdb>.
=item I<svcdb>__I<field> - Default or fixed value for I<field> in I<svcdb>.
-=item I<svcdb>__I<field>_flag - defines I<svcdb>__I<field> action: null, `D' for default, or `F' for fixed. For virtual fields, can also be 'X' for excluded.
+=item I<svcdb>__I<field>_flag - defines I<svcdb>__I<field> action: null or empty (no default), `D' for default, `F' for fixed (unchangeable), `M' for manual selection from inventory, or `A' for automatic selection from inventory. For virtual fields, can also be 'X' for excluded.