Type of spaces in xPand

[Ganesh Subramaniam]

Hi,

Good day. I need a help in knowing what exactly the metric form that used in xPand packages, is there any command that can output the metric used e.g say FLflat, what is the form of the metric used by mathematica?

I know if type ?typeofspaces it will list down all the metric type that I can use but how to know exactly the form of the metric?

Sincerely,

Ganesh