Hi @luminadsouza13 , that's correct, so far, there is no direct way to unlink them. At least, per the ITSI 4.7.1 documentation, here are the options that we have.
There's no direct method to unlink a service from a template. You can only unlink a service by performing one of the following actions:
Deleting the service template Linking the service to a different service template Modifying the name of a linked KPI Modifying the base search of a linked KPI Modifying any settings in the KPI Search and Calculate section, including enabling backfill Deleting a KPI that's linked to the template