when to use force_matching with sql profiles?

hi

when to use force_matching with sql profiles?

Our queries only use bind variables. We don't use literals/values when writing the query. I assume in this case force_matching is not needed?

I took a look at this document

"How To Use SQL Profiles for Queries Using Different Literals Using the Force_Match Parameter of DBMS_SQLTUNE.ACCEPT_SQL_PROFILE (Doc ID 1253696.1)"

It's a good document but it was really clear to me. I also checked a few blogs but I couldn't really get definitive answer.

Thank you