Guide

1. Inside Hootsuite's Composer panel, go to the Your Post section and click the 'Add Media' icon right below the caption input field.

2. Select 'Media Library' from the list of options.

3. After that, navigate to the Media Library panel at the right-side corner and click the drop-down menu.

4. Pick 'Dropbox for Hootsuite' from the available choices.

5. Finally, browse the library and select the video file you want to upload and add to your Hootsuite post.