Collibra and Snowflake for Data Access Policy enforcement

i have snowflake data cataloged in collibra. now i want to control snowflake take access control through collibra.

found this in marketplace. https://marketplace.collibra.com/listings/collibra-and-snowflake-for-data-access-policy-enforcement/ need more details on how collibra controls data access policies on snowflake.

we have workflow to request for data access but actual provisioning need to be done. can anyone help?