Hi @De Le Hoye Laurent ,
For SharePoint Online, customizing the default content returned is not feasible, so we cannot return your own pages and sections in the help pane of the SharePoint sites.
Given the situation, I’ll suggest you provide your feedback in SharePoint UserVoice. UserVoice is the best way to give the feedback to Product Group as it’s actively monitored by them and many new features have been implemented from our customers feedback. Thanks for understanding.
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