More and more macros are needed in order to configure a template. but there are no way to filter them, and so, dificult to find some.
The filters could be:

• by name (we use name that resambles the procedence like {$MERAKI.API.KEY},{$MERAKI.API.USR} )
• by value (including if they have (or not) assigned value at this level)
• by template

And/or change the order (by name, by template name

It will be also nice if the description is indented in the Tags page of the host, is will be easy to read