The output path can be changed for each build as follows:

  • In HelpNDoc's "Home" ribbon tab, click the top part of the "Generate Help" button to show the "Generate documentation" dialog;
  • Select a build in the "Build list" on the left;
  • Change the "Output file" build settings on the right;
  • Click "Generate" to build the documentation.

Follow this step by step guide to learn more: How to define build settings in HelpNDoc.