General comments or suggestions submitted by users about the Q&A site that don’t fit into predefined categories.
Currently, there is no information in the provided context that indicates the ability to connect a post from a new community to an existing community in a way that would allow for automatic duplication of posts. Each community operates independently, and while you can create posts in multiple communities, it seems that manual posting would be required for each community unless future capabilities are introduced.
For the most accurate and up-to-date information, you may want to check the official documentation or support resources related to community management in your platform.
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