Migrate Test Plan and Test Suite problem

[Am-Na-D]

hello guys
I have a big problem with migrating test plans and suites from one project to another
I did a lot of work but all of them couldn't help me and the was the same
error is

I saw that one of the issues told us we must change something manually i guess the issue is number #882
but I don't understand what field is correct and how can i change it
I really need to do this migration and i can't solve this error
and i know this tools will work but i need help
thanks