First, make sure you have the required permission to execute the commands!
Second, Make sure your server has the required addons!
Third, Try restarting
(If you still have issues send a picture of you /plugins and you trying to execute the command!)
First start your server up And, then then execute the command "gamerule randomtickspeed 3" On console! Not 100% sure if thats the command but should be.
Depends on how much is required. Can make skripts from 100-900 lines for free But, over 1000 will cost money.
If you want to contact me please dm Invis#6969
You can do this in multiple ways.
If you are opped in game you can do:
"/op (person you want to op)
Another way, is if you own the server / have pannel access you can do:
(STEP 1)
Go to apperance!
(STEP 2)
Find server command!
(STEP 3)
Type "op (your username)"
Example: "op summerinvis"
(STEP 4)
Click send