Many thanks for the reply.
I have tried it and made some progress, but its expanding the same collapsed box no matter which checkbox I selected.
Lets say one of the checkboxes value is 45001 and the other is 9301 and I have different collapsed boxes that I want t expand for each one of the checkboxes, the ID of the box I want to expand when the 45001 is checked is “box45001” and the ID of box I want to be expand when the 9301 is check is “box 9301”, how should I configure the values?