jeffin am not to able to locate signature settings.
Hello Jeffin, this whole discussion is an April first joke. There are no signature settings in your profile and there won't be any such an option in the flarum core ever. If such a feature will exist, it will be as an extension by a third party developer.
㊙ Flarum Community Manager & Contributor ⭐
Disclaimer: if you are looking for a Flarum mod, try an extension. If you are looking for a moderator, post the job under the resources tag. If you want to be modded, find a plastic surgeon.
"The happiness of a man in this life does not consist in the absence but in the mastery of his passions."
-- Alfred Lord Tennyson (1809 – 1892)