Lets suppose we have to Copy the test cases from Project 1 to Project 2
1. Create a Solution From Admin > Project & Solutions > Solutions
2. Add the Project 1 and Project 2 to the Solution created
3. Select the Product Tree Tab and choose the Solution in the “Select Project” dropdown list
4. Select the Single Test case/folder having multiple test cases from Project 1
5. Right – click and select the Copy option
6. Choose the location in Project 2 where you want the test cases to be copied
7. Right – click and select the Paste option
The selected test case/ folder having multiple test cases should be copied from Project 1 to Project 2