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Select My Apps in the top menu
Select Albums (or Projects)
You arrive on the Projects & Albums page
Select the title of the Album you want to set targets for
Press the More Options button in the cover section of the Album
A disown menu appears
Select Targets
You arrive on the Set Album Targets page
Select the Automatically toggle (rather than the Manual toggle)
Scroll to the bottom and press save
You arrive back in the Album
In the progress panel, select Table (rather than Strategy or List)
You can now see a table showing the progress towards progress trackers collated from across the album's projects for each deadline date (if at least one of the project's albums) has at least one deadline date