Hello Sara and welcome to the Community!
Yes, you can do this in Confluence Cloud. You'll want to use Smart Links and display the attached google doc as a card. Within the card, you'll be able to see the last updated interval.
Source: Insert links
Hi Atlassian's, How is your journey with #Atlympics 2021 so far....excited! Me too, same excitement. Here's my typical team planning and vision dashboard which I used to share to my management and ...
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