In process-
Can I change the status of candidate at any position step ?
Can I juggle between 2 statuses of candidate at a position step?
Yes , you can. You can change the status of a candidate at any point of time .
However Status is only a visual indicator of where the candidate is on that step, Hiring process of the candidate is not affected by status change.
You will get all the options that you can choose from on your screen in context to possible statuses for that step.
To maintain accuracy in data to keep the profile of the candidate updated you can use status option.
Please note : You can keep changing between status on a particular position step , but you cant switch between position steps ie , position steps work in linear manner , Once you have moved to any step you wont be able to move back a step.