The Forum Post Assistant (FPA) script has been developed to assist Joomla!® forum posters to be able to post relevant system, instance, PHP and troubleshooting information directly in to a pre-formatted forum post. This will save a few hours of posting back and forth, asking for, and explaining how to acquire useful information in order for other forum users to help troubleshoot a problem.
See https://github.com/ForumPostAssistant/FPA/blob/en-GB/README.markdown
Change
Full Instructions https://forum.joomla.org/viewtopic.php?f=714&t=793531&p=3000912
to
Full Instructions https://forumpostassistant.github.io/docs/