To create an SCM Instance, select the Source Control tab, and click the
button. To edit an existing Instance, click on an existing Instance row from the list.
Enter values for the fields as described in figure below.
Selection of the SCM type dynamically prompts for properties required to for that SCM. Clicking the Test Connection button will use the values you entered to connect to the SCM Instance.
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Click the Save button to save the changes. Optionally click the Apply button to save the changes, but remain on the current screen until the Cancel button is clicked.