https://community.appian.com/discussions/f/general/25030/data-typeHi All, As the application name and its prefix has been changed after the half way across the development, we are now in need to change the existing appian objects to the new prefix. While doing so, I&#39;m trying to change the CDT, Data Store etc.. ( AFAIKen-USTelligent Community 12https://community.appian.com/thread/96966?ContentTypeID=1Wed, 29 Jun 2022 06:00:59 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:006c1b70-26d9-4b6d-928e-88c2c6743a0cHarshit Bumb (Appyzie)<p>How does it even counts as a solution if you have to redo the whole thing again?&nbsp;<br />Isn&#39;t it just like building an application again?</p><div style="clear:both;"></div>https://community.appian.com/thread/96964?ContentTypeID=1Wed, 29 Jun 2022 05:59:06 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:67a97f07-66f3-42b3-827f-c6efb9538a87Naresh<p>Unfortunately you can not change the CDT name once created. The alternative solution is create new CDT by downloading existing CDT XSD and modify that XSD with new name and create new CDT (Keep in mind this is not a best solution since you need to update all the objects where ever you have these CDTs)</p><div style="clear:both;"></div>https://community.appian.com/thread/96961?ContentTypeID=1Wed, 29 Jun 2022 05:56:25 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:f4895e41-bbb4-4c66-bb9c-af10a6714230Harshit Bumb (Appyzie)<p>You will simply not be able to change the name of the CDT.&nbsp;<br />That means no change in the prefix also.&nbsp;</p><div style="clear:both;"></div>