The change layout plugin is used allow the user to change their layout, in a virtual auditorium this will allow the host to change the layout for the guests and host indepentantly. In a VMR this will allow the host to change the layouts globally.
To load this plugin, download the source code from the Github link here. Once you have this code, move it into the plugins folder of your theme, you should name the folder change-layout.
Once you have copied these files, open the settings.json file inside of your branding package and add the following code to the plugins array.
If you have any doubt, visit the sections and .