*MATRIX GENERATE in Abaqus/CAE

*MATRIX GENERATE and *MATRIX Output are not supported in Abaqus input file reader,
so how can one use the matrix extraction?
Do I need another program?
I found something about the *USER ELEMENT, LINEAR option, but I did not manage to make it work.
Do any example inp-files exist with this complete workaround?

Abaqus ​​​​​​​