This should've been required material before they handed over AWS credentials! I've been working with this stuff for two years and have written cross-account access and I even learned some stuff!
It’s a highly desirable behavior for a highly technical talk. The audiences skill set will be variable and this helps drive the point home and ensure understanding. Look up ways to learn - repetition is one of them
![AWS re:Invent 2019: [REPEAT 1] Getting started with AWS identity (SEC209-R1)](/img/logo.svg){kind=logo}
