I wish I could give it 5 but... – Furniture Add-On for Minecraft PE - Chairs! Review

I really thought that this would be a great app for mods, but this happens every time!!! I click the Minecraft icon to import the mod, but when I go to Minecraft there are no behavior packs from this app. So, there is nothing for me to click and get furniture for Minecraft. Although, when I get apps, like this one, clicking the Minecraft icon never imports it. So, if you could tell me how to fix this, please let me know.
Review by loveunicornqueen? on Furniture Add-On for Minecraft PE - Chairs!.