The garuda-inxi, as terminal output or copied from the relevant Garuda Assistant tool (same information), is required for every new topic (at least those related to issues) in order to let the helpers understand your system specs and start troubleshooting / suggesting solutions.
If you don't want to paste it every time, you could make an entry of your own in the inxi category and just reference it in your topics:
You will have anyway to keep it up-to-date, since your system will change over time (e.g. kernel and drivers versions).