To add a video, open the member menu (right corner above) and click on "+Add" and then on "Video".Or click on the main menu "Videos", you find the option to add a video at first place in the menu.You can choose between upload a video file or embed a video (like from youtube), or make a record.

To add a photo, open the member menu (right corner above) and click on "+Add" and then on "Photo".Or click on the main menu "Photos", you find the option to add a photo on the left side of the sub-menu.