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Click on the Settings button in the top right corner of your project space. Choose ‘Project Settings’; under Project Information on the left side, click ‘Basic’.
Scroll down and mark the tick to the box of Enable Release Mode.
Click the Update Basic Info button at the bottom to save the changes.
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If you have the Release Mode setting enabled for your project space, you can see an option to lock or unlock the release mode for your application. By default, the release mode is disabled, meaning all the options associated with each application version are view-only. The state of the application version can't be changed.
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