Where to begin with RedM?!?

Hello

Hoping someone can point me to a resource on where, to begin with RedM. Specifically the Dev side of things. My team has the server up but needs help adding the scripts that were purchased. Is there a single resource or resources that walk you through the back end of things? Anything from adding scripts to troubleshooting? I have to imagine someone has created resources on starting a RedM server that can help newbies. Any help would be appreciated! Thank you!