Unable to update test date in Studio from orchestrator test data queue


I have defined a test date queue in the orchestrator and uploaded items to it.
I have created a test case using this test data queue as a source.
To be able to run the data variations from studio , I right clicked the test case in the studio and selected “update test data” - I selected the test data queue defined in the orchestrator. However on clicking import - i get an error saying "There are conflicts between the existing arguments and the ones to be imported for the following test cases.
There is really no help available on the internet for this error message

Hi Is there any argument in your testcase?

When I link a test case with a test data queue - the only argument it automatically creates is a queueName dictionary. Each of the arguments that we need to pass to our RPA workflow ( which is being tested ) has to be obtained by using queueName("Arg_1).toString
Which is very cumbersome , if we have many arguments?
Also , there is no option for a test case created in Studio, which sources data from a test data queue (created in Orchestrator) to run with Data Variations. Please see screenshots…

Is there a easier way of accessing the RPA arguments, instead of having to assign local variables using this mentho queueName("Arg_1).toString ?
Do how do I run above test case (screenshot shared) from Studio with variations.