is it posible to add a new item in config and will it work?

"Shortname": "chainsaw",
"Enabled": true,
"Settings": {
"Magazine": {
"Size": 300,
"Permission": "weaponchanger.clip.chainsaw",
"Size with permission": 500

testing this one and not working,mby i do somethink wronge?

Only for weapons

May be i'm rude,but can you add this to your plugin,sir?