Updating Application Components
With this function you can update the application components in all integration scenarios in the Integration Repository.

You should always update the components if a product or main instance was changed in the System Landscape Directory after its first allocation to an application component.
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1. In the main menu bar of the Integration Builder (Integration Repository) choose Tools ® Update Application Components.
2. In the Update Application Components screen, choose Continue.
3. Mark the checkboxes for the changed products and main instances.
4. Choose Finish.