How to Enable Command Blocks on a Minecraft Server

Login to the Kinetic Panel

Stop your server by clicking the power button, then click the square icon.

Locate and open your settings menu.

In the setting menu, click the "Server Properties" tab.

You'll then find a search bar. Here, you can search the word "Command" and you'll find the setting to enable command blocks. You can then set
the value of the option from "false" to "true".

Once you've made your changes, click "Save" on the top right of the screen.

Start your server by clicking the power button, then click the play button.