When we create KB articles, we would like to have the ability to create templates for sections with different types of formatting (adding them to a global library) instead of needing to recreate sections and formatting for every new document. For example, if I were creating step-by-step documentation, I would have a problem summary section, a solution/steps section, and a reference section for linking external URLs, internal URLs, etc. For the steps section, I would have a space for an auto-incrementing step number, a section with a summary for the step, and a section for details including screenshots, code/script samples, or text. The ability to use columns of different sizes would be helpful here. The auto-numbering would re-adjust every time a new section was inserted and then published. Something like an Sharepoint Online page, with an insertable section comes to mind if a visual is needed.