Tap on "Add-ons menu"". Your current add-ons will be listed.
Tap on "Caption Manager" menu.
Click where you want to insert the list on the document.
The list will be inserted in the next paragraph which is part of the main structure of the document.
Tap on "Add-ons menu"". Your current add-ons will be listed.
Tap on "Caption Manager" menu.
Tap on "Insert list of images" or "Insert list of tables" or "Insert list of equations" menu.
Click on a list type (default or bookmarked) and wait a few seconds.