Hi Tania!

Thanks for your question!

I’m afraid it is not possible to download the Board Activity list. You can only view the latest changes made to a board. 

If you’d like to share your feedback, feel free to submit your idea to our Wish List. From here, you’ll be able to discuss possible workarounds with other Miro users and upvote the features you’d like to see in Miro.

Please let me know if you have any additional questions.