Can someone tell me if the ability to create staffing groups within the Time-off request section is available yet? I saw it in the resource section and it said the needed permissions were Workforce Management>Staffing Group>Add, Delete, Edit and View but when I requested the permissions be added to my role I was told this is not available yet. 

Yes, this was released this week.  Check out the release notes here:  Genesys Cloud release notes - Genesys Cloud Resource Center (mypurecloud.com)

Can someone tell me if the ability to create staffing groups within the Time-off request section is available yet? I saw it in the resource section and it said the needed permissions were Workforce Management>Staffing Group>Add, Delete, Edit and View but when I requested the permissions be added to my role I was told this is not available yet.