This should work. It runs the commands you want after the plugin(Timed Execute) gets loaded/reloaded so basically when a server starts/restarts it loads every single plugin.
{
"EnableInGameTime-Timer": false,
"EnableRealTime-Timer": false,
"EnableTimerOnce": true,
"EnableTimerRepeat": false,
"InGameTime-Timer": {
"01:00": "weather rain",
"12:00": "command 1",
"15:00": "command 2"
},
"RealTime-Timer": {
"16:00:00": "command1 arg",
"16:30:00": "command2 arg",
"17:00:00": "command3 arg",
"18:00:00": "command4 arg"
},
"TimerOnce": {
"oxide.reload Discord": 300,
"oxide.reload Rustcord ": 301
},
"TimerRepeat": {
"command1 arg": 300,
"command2 'msg'": 300
}
}