The plugin does not work

Hello, I appreciate the intention of this plugin but I do not see how I can update the entry, when I go to the form and look for the published entries I do not see any option to edit them, but if I reload the form does not work either, if you would be so kind to make an explanatory video and / or demonstrative I think we would all appreciate it, because it is not understood after doing what you indicated as we are going to update.