In order to send the same release with different publication dates according to the selected channels, you must send to each channel separately, changing the departure date.
To do this, you must enter the first release date (in the "2. Licenses" tab) and distribute the release to the desired channels for this first date. In the tab "5. History" you will see the status of the shipment.
Once the release has reached the channels, you can change the date again on the platform (in the "2. Licenses" tab) and now distribute to the rest of the stores.
Thus, the album will have reached the first stores with the initial date, and the rest with the second date, leaving for the public on different days.
Important: The release should not be duplicated, since creating copies of identical releases can cause problems in the management and collection of royalties. All procedures must be done from the same release.