App settings are all the settings shown below.
These normally do not change even if you put GSB on other markets.
The most critical settings are workplace. These are used for GSB Manger / Worker settings.
Opt settings are the settings on the left hand side
Both App settings and Opt settings may be reset back to default. Default settings may not be ideal though.
Supplementary Scripts are needed to run GSB code in TS & MC
Exit will exit GSB