Case:

Describe the problem:  How to add comments and bookmarks in resources in PDFs. 

Solution:

Describe the solution:

When the resource is an epub, the procedure is simple: select the text fragment you want to share and click the button > share. However, this does not happen with PDFs due to their different structure. To add a comment in a PDF resource, follow the steps below:

Step 1: We need to bookmark the page.

1.2 Select  Menu > Bookmark

1.3.  We click on the pencil, which allows us to add all the comments we want and share them.