could able to create clone test case to the test suite but it isn' display in the related test suite

Following below may cause the problem:

1. Synchronization Delay: Sometimes, there might be a delay in the system updating and displaying the cloned test cases. Refreshing the test suite or waiting a few minutes might help.
2. Cloning Process: Ensure that the cloning process is completed correctly. If there are any errors during cloning, the test case might not be properly linked to the test suite.
3. Visibility Settings: Check if there are any visibility or filter settings in your test suite that might be hiding the cloned test cases.
4. System Bugs: Occasionally, there might be bugs or issues within the test management tool itself. Checking the tool's support forums or contacting support might provide a solution.