Hi Andrew
Welcome to the forum, you might want to have a look at the following FAQ which explains where everything is
Welcome to Benefits and Work You are correct, have a look at our guide for claiming WCA, page 21.
In order to qualify for the Support Group you need to;
* meet one or more of the relevant descriptors, or
* meet one of the associated Exceptional Circumstances rules.
The Support Group descriptors and the Exceptional Circumstances are listed in the
Claiming ESA guides in the members area.
Gary