How to view/publish PAST EVENTS from Squarespace design perspective

Hello,

I have Past Events that I can see in my Website page but wish to SHOW those on the same live web page. Although there is an option to check them (to 'show past events'), there is no save option to then publish them to my live web page.

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This is to allow customers to see my past events (automatically via Squarespace design) and will help me drive new customers to use my business.

I am using version 7.0 of Squarespace, I believe.

How do I publish those past events easily?