List it under the experience itself if you had a leadership role, or list it under a citation category such as “Other writings, non peer reviewed” if you have enough stuff like this to warrant it. If you have a bunch of resolutions, list it under a heading for them. Theres no right or wrong formula for stuff like this, you’re in the weeds once you go past abstracts and posters and pubs. Just do whatever is most accurate and most organized