Go to the ‘Activities’ tab while logged into the web app.
Click ‘Advanced Filter’, and add the relevant date range for your download (leave the dates blank to create a list of all data).
Search for the activity you'd like to be listed. You can add multiple activities in this section - just keep selecting as many as is needed.
If necessary, select the block or sample site you'd like to filter for, or leave this section block for a download of all data.
Click 'Filter', and scroll to the bottom of the list to find the ‘Download’ button.