[Plugin: AddToAny: Share/Bookmark/Email Buttons] sharesave code isn't working on Pages

My website (www.moenviron.net) has AddToAny on all Posts, but not on Pages. However, there are a couple I want to add them to and I tried the code listed below from the plugin FAQ, both with <> and with [], in the Pages I wanted to add them to and it didn’t work. Any suggestions?

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How can I force the button to appear in individual posts and pages?

If your button isn’t already set up to appear (it is by default), insert the following tag into the page or post (HTML tab) that you want the button to appear in: <!–sharesave–>

https://www.ads-software.com/extend/plugins/add-to-any/