Child Seat Anchors

[GR8PMKN]

Does anyone have any experience with installing anchors in the back of their Defender for child seats?  I have a 130, and imagine the procedure would be the same as a 110.  I'm not sure if there is an approved vs. unapproved way to do this.  Of course I'd want to do the approved certified way.

I suppose the recommended way would be to use a safer vehicle.   ;D