When I open my ‘Team Area’ in rtc I just have ‘Overview’ & ‘Links’ tabs :

But reading accepted answer for this question :
Restrict user access at component level within a stream
there are more options available for updating a team area ?
Does my rtc setup need to be configured so these options are viewable ?
No need to modify your RTC setup:
A Team area will by default inherit its process configuration from the parent area (team or project).
You need to click on the section “
Process: inherited” (once unfolded, it reads “Process Customization“).You will see a link “Customize the process”.
Clicking on it will git you access to the other tabs:
The Process Customization section on a Team Area with those tabs will look like: