Thanks for getting back to me so quick.
Yeah I can see it in the server connect actions and can select it.
I followed Wappler Extensibility - Writing Custom Modules and Formatters for Server Connect to install the extension. Is this the best place to get the instructions from? It is my first time using a custom module so I may have done something wrong.
I am hoping that I can use the extension to take a dataURL from the capacitor camera to and turn this into a image to save on the server