My friends at Knife Magazine list upcoming shows that include a significant knife element (I need to get them to list the show I help with in Knoxville since we've grown the knife folks to over a dozen tables).
https://www.knifemagazine.com/events/month/?tribe-bar-date=2022-08-19
https://www.knifemagazine.com/events/month/?tribe-bar-date=2022-08-19