As far as I understand from the provided information you have created a dynamic module under Administration -> Module Builder. However, when you go to Content tab in the Sitefinity backend you are not able to see the dynamic module you have just created. Can you please verify this?
If so, can you please make sure that the dynamic module is marked as Active under Administration -> Module Builder. Please check this article for more details: http://docs.sitefinity.com/activate-and-deactivate-a-dynamic-module
If the module is active, another possible reason why you do not see it in the backend under the Content tab might be if you are in multisite. If yes, can you please click on the site selector in the Sitefinity backend and select Manage sites.
Then click on the Actions
link of your site and select Configure Modules
. Then make sure that your module is enabled for this site by checking its checkbox. Please also see this article which you may find useful: http://docs.sitefinity.com/share-module-content
If the above information does not help, can you please provide more details about the exact issue and how it is reproduced. You may also attach a video or screenshots demonstrating the problem. This will help us to get better idea of the problem and further assist you on this.
Does the issue appear on the environment you have created the module or it occurs on the environment where you have tried to move the module to?
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