How do I read the value of BIT_MASK for an A2L file using the ECU Measurement and Calibration Toolkit?

[5577691]

I have an A2L file, some of which have the following content:

How do I use the ECU Measurement and Calibration Toolkit to read the value of BIT_MASK selected in the above figure?

[RavensFan]

Shouldn't that file say "brake boost"  and not "break boost"?

You are talking cars aren't you?