How to move a folder(Project) to another folder(Project)

I have a folder(Project) and inside I have 100 test cases grouped by function and I need to move them to another folder(Project) but I can´t find an option to do this action.

I only see the “Copy to project” option but it leaves me one by one and duplicates the test case because I have it grouped.

what can I do since this task would take me a lot of time?