I’ll announce it as the event category posts.
Getting the agreement to attend the oversea event is not easy and takes a long time. If you can’t find any info, there is no fixed schedule. So I’l never open until the appearance is concretely certain.
If you seriously want to have me as a guest at the event in your area, please suggest it to the event organizers about it. If they send me a request to be their guest, I’ll talk with them.