In Dataverse search columns, I think it usually works like placing a search column on the N side of a table that has a [1 : N] association and setting the value of the 1 side, but I would like to have the ability to select records in the N side search column that are not from the 1 side associated table.

For example, in the case of the [Customer] field provided in the system, it is possible to select [Contact Person] or [Customer Company] in the N-side search column, and similarly, it is possible to select records from many more tables.

The implementation of this will make searching more convenient and allow companies to be more efficient.