1. Open the page where you want to add the web part and click on the Edit button;

  2. After the refresh, select the Insert Tab on the Ribbon and then click on Web Part;

insert-tab

  1. On the categories list, select BindTuning Add-in and then click BindTuning Image Gallery;

select-part

  1. With the web part selected, click Add;

  2. Click the Save button before continuing.

By saving the page, you safeguard your progress and make sure it won't be lost to closing or reloading the page accidentaly.