The Complete Newbie’s Guide to Worbla: Fixing
Pipa Wolf Cosplay talks about attaching belt clips, D-rings, and Elastic to affix her leg armor.
How to fix your Armor to your Body – German with English subtitles
Kamui Cosplay shows how several of her costumes are put together (and taken apart) with emphasis on redundancy to make sure everything stays where she needs it.
VertVixen created a video explaining her process for adding D-Rings.