Hi @Roshan Kumawat,
If you just want to provision users that are members of specific groups, I suggest you to follow the steps from this documentation https://learn.microsoft.com/en-us/entra/identity/saas-apps/servicenow-provisioning-tutorial#step-5-configure-automatic-user-provisioning-to-servicenow.
Let me know if I'm missing anything or if I misunderstood your request.
Thanks,
Fabio