MSPM0G3507: Change Secondary BSL start address

Tool/software:

Hello

Now, I try to use secondary BSL, and I'd like to change start address.

There is example about change start address.

When I read MSPM0 Bootloader (BSL) Implementation (Rev. C) documents, start address in CMD file moves from 0x00001040 to 0x00004040

But Alternate BSL address in sysconfig moves to 0x4041

What is different between CMD(0x00001040) and sysconfig(0x4041)?

Is 0x4041 word address? -> 0x00001040 byte address?

Thank you