Multiple catalogue cl_ops_switch_check=>mm_sfws_cat_int

Hi All

We have a requiremt to activate multiple catalogue for purchase requisition using OCI.

There is a standard code in function module MMPUROCI_CALL, which checks the activation status through an abap statement :

IF cl_ops_switch_check=>mm_sfws_cat_int( ) EQ abap_false.

I'm not able to get what switch should be enable so that code will return a value instead of blank .

Basis teams needs the business functionality name which im not able to find trace out .

Kindly help .