Please help how to open block hbr of Maxon RX3I

I figure a problem anymore thanks to your help and guidance help me. Your direction helped me to open the program block hbr of MaxON_Components. I open the full message is block locked and canot be viewed

That block contains the proprietary hot backup locic. That's why it is locked. You do not need to view it and you definitely do not need to modify it.

the reason I need to open and view this block is a segment of the program, especially the connection with the station has been moved into it. I need to open up to check.

because you just told me