You can do this thru your program itself, by using
the CLIENT-SPECIFIED keyword in addition to you
This addition deactivates the automatic client handling of Open SQL.
If the addition CLIENT SPECIFIED is used,
the client identifier specified in source is taken into account.
Without the addition CLIENT SPECIFIED, the ABAP runtime environment
does not transfer the client identifier specified in source
to the database system,
but transfers the identifier of the current client instead.