Using regular blocks on the project page of the gallery

How to use regular blocks on the project page of the gallery?

[Free, Basic plan]

You can use the basic design of the Text, Divider, Image, and Video block on the project page for the free and basic plan.

[Business plan]

If you are using the Business plan, you can also use the Slideshow, Title, Contents, Text, Image, Video, Divider, Social, and Others(Countdown) blocks on the project page.