Looking for info on how to add web mapping services from the East Sussex of ARGIS Tithe Map Resources website to QGIS. I've tried nearly a five different things online and still can't get results. I am asking here but decided to attempt this route for fear that it was impossible (permissions issues, etc.). Link to data I want to add is posted below:
https://escc.maps.arcgis.com/apps/webappviewer/index.html?id=94d9d72603034a85bb68bce793fb5a59
or here :