Power Query Add Column try _

Hi,
I would like to add error information to a column, so my starting point is ;

Please Login or Register  to view this content.

But I want to get to the infomation in the Value Record. I have tried

Please Login or Register  to view this content.

but this does not work? I have drilled down in the example to, but I would like this or similar as an added column

If someone knows a blog please let me have the site / link,

Sorry this is a bit vague. I've attached work book showing what I would like to get in the column.

Richard.

Oh, just to add I would give you a 'rep' but it won't let, so you'll have to make do with thanks.

RD