Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Ok, posting the zipped version here as well. For anyone trying to use this link, just click the download arrow on the top right on the screen after clicking this link. Hope this helps. https://drive.google.com/file/d/1IxK45uVKYALjpoYIzbSB0ilkXcNd-deB/view?usp=sharing
Not sure if this has anything to do with the error message, but if downloading the app from the above link still doesn't work, maybe try the following steps as suggested by another thread and then try downloading the app from the above link again. Good luck.
"- Uninstall the To Do Mac app
- Open Finder and press CMD+Shift+G- Enter “~/Library/Group Containers” and delete “UBF8T346G9.com.microsoft.to-do-mac” folder- Press CMD+Shift+G
- Enter “~/Library/Containers” and delete “Microsoft To Do” folder
- Restart your device, and download the app"