If you want to attach a Backpack resource to a Post, just follow the steps below:
- Click on the Class Composer on the top of the Class Stream
- Click the Backpack icon
- Select the resource that you would like to post > Attach to Post
- Type in the note > Post
- The Post and its attachment will now appear in the Post Stream.
Note: You can also attach items in your Backpack to notes from within the Backpack using the "Attach to post" option.