There are other threads going through the steps.
Also, note of caution - what you don’t want is any confusion about your role in a FK. For example, if half the players think it’s ceremonial but a goal is scored without the whistle, then the whole match will likely be a nightmare. A colleague even had a match replayed based on an incident like this captured on Veo last season - I reffed the replay and it changed the league winner!
If you go close to a free kick and ”interfere” then the expectation and smart refereeing is to take control and clearly/quickly make it ceremonial.
Conversely, and it’s a difficult skill, if there’s the chance of a quick one, then deliberately stay away and stay passive.
Point of interest - I think this will get easier for us with the new ”captains only approach.” We are typically minded to sprint in to situations to make sure there are no afters and show we are active. I think this is changing - we won’t be sprinting in as much as it brings us into contact with complaining players and makes it harder to enforce ”captains only”. The knock on effect will be more opportunities for quick free kicks but more delay/distance card decisions at grassroots. I think this is also somehow relected in how prem refs keep distance these days at foul scenarios.
Sorry for the essay. Been watching vids on this in training this week