Hello @vishalrsshah
thank you for reply.
Since I do not know what configuration is included in each of the Template, I am not able to answer whether you can remove them and what the impact would be.
If the configuration in Global Settings Template is the same/overlapping with PA-FW01, PA-FW02, PAFW03, PAFW04, then it is safe to remove them as Template at the top of the Stack has the highest priority in the presence of overlapping config. In this case there will be no impact.
If the configuration in PA-FW01, PA-FW02, PAFW03, PAFW04 has different / non-overlapping configuration, then deleting these Templates and committing it to Firewalls will have an impact to remove configuration.
To remove the Templates, you should first remove it from Template stack, then you can delete Template itself.
Kind Regards
Pavel
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