HTML Module is the most widely used module in DotNetNuke. TanLD Share HTML Module allows you to share Standard DNN HTML Module Content to multiple pages across portals. Changing content from source HTML Module will also reflect in target pages.
How to use?
1. Add the TanLD Share HTML Module to target page(s)

2. Go to Module Settings to select Source HTML Module:

3. Select the location of source module via: Source Portal, Source Page, and then select Source HTML Module.
4. If you want to use source module title in target page, check Use Source Module Title.
5. Click Update and return to the Page to see the result.