Alternatively, you can Create From a Ready-Made Template. Then you select a project template. Choose either Avery Template Sheets OR Labels. Then you edit the project with your own text and graphics.
Did as directed. Got the part of going to a full page. The page reverts to 8 1/2 x 11 . Went to edit and changed to Avery #5160. Got to the page, once, but could not duplicate again. On the one that seemed to work, was able to add text, but the registry was off. Also found that if I changed font size and color, it only worked for one label. Had to make the change for each label.
You only want to go to full page if you want to edit individual labels.
If you want all the labels the same, just use a label template that shows ONE label on the workspace. The program knows to auto-duplicate that one label for the entire page.