WP Table Builder is one of the leading Table Builders in the WordPress community.
When you create a table using the WP Table Builder, you will notice that the WP Table Builder will run separately from the Dashboard and will run in full-screen.

How to Use WP Table Builder within WordPress Dashboard? #
If you wish not to use the WP Table Builder in fullscreen and run it within the dashboard, you can do that easily.
Navigate to WP Table Builder (1) > Settings (2). Turn off the option “Take over the entire screen in builder” (3). Now, hit the Save button (4). And that’s it.

To Check if it worked, create a new table and see it yourself.

So, that’s how you do it. Hope this tutorial was helpful.