[Plugin: WordPress SEO by Yoast] Conflict with The Events Calendar plugin

In “Titles & Metas” I have an option for events, but I can’t figure out how to get the page title of the calendar page to be “upcoming events”, which is the slug.

WordPress SEO wants to use the first event of the month as “%%title%%”, and using “%%page%%” results in a blank. It seems to me that there should be a variable for slug but I can’t find one.

Ideally the calendar should be “upcoming events [%%sep%%] site name” like the rest of the pages on the site.

Thanks.

https://www.ads-software.com/extend/plugins/wordpress-seo/