Non-Notion/Google/Fantastical calendar apps that embed into Notion?

Hey, so I know there are some embeddable calendars that can even subscribe to a calendar feed via iCal link, but I'm looking to be able to work with and embed a personal calendar with various calendar feeds and events directly into Notion. It would allow me to not just see my calendar, but edit or add events right from my notion dashboard.

I know Google, Notion, and Fanatastical all have options to embed directly into Notion, but I was wondering if anyone happened to know of or recommend others? I'm also wanting to use Calendar 366ii, but it definitely looks like embedding functions aren't present.