Do you use help authoring tool / Knowledge base software

We use Knowledge base software to create, manage, and publish documentation such as user manuals, help files, and online guides. There are some complex help authoring tools, but simple-to-use Knowlegde-based software like Document360 provides more robust features with a user-friendly interface. https://document360.com/ Creating User Manuals: When you must produce detailed user manuals for products or software. Its features include Context-Sensitive Help, and Publishing to Multiple Formats such as PDF. Bulk updating feature, versioning and rich editor make it a brilliant tool to support all types of documentation. If you want document API, API documentation is also available as an add on feature.

didn't understand question could you be more specific .. example may be ?)