Install Plugin in EclipseStep 1: Set Java path in Eclipse.
Window -> Preferences -> Java -> Installed JREs -> Select JREs and click Click Edit and update JDK path as below.
Step 2: Open Eclipse and Help -> Install New software -> Add
Type Name : ATGPlugin and select ATGUpdateSite.jar from ATG Commerce installation directory and Click OK
Step 3: You will the below screen, select the plugin component and Click Next -
Step 4: Click Next -
Step 5: Accept License Agreement and click Finish.
Step 6: You will get one warning message, click Ok and ignore it.
Step 7: Click yes to restart the Eclipse
Open ATG Perspective and change ATG Commerce home directory -Step 1: Open ATG Perspective : Window -> Open Perspective -> Other
Step 2: Select ATG Perspective and click OK
Step 3: Get the get below screen for ATG Plugin
Step 4: Select ATG Preferences and change ATG Installation home directory as below