To increase or decrease the Minecraft server hosting plan, you need to go to the game panel
Next, click on the Upgrade Plan button
After that, choose a plan
Then click checkout
After that, you need to restart the server
Done. You have changed your plan and changed your server settings!
How to edit your server SSD, CPU, Backups
Go to the client panel, select the server and click Upgrade/Donwgrade options
Then select the needed parameters in 2nd corner in this case we upgrade 200% CPU to 300%
Press continue and then checkout
After that, you need to Restart the server
Done. You have changed your plan and changed your server settings!
If you want to know how to update the server in panel use following article