Hey alam ,
in our case , they did call our office asking few documents like pay slips .. but surprisingly we got approval same day for stage 1 pathway without even sending any documents ..
there are 2 pathways .. first is jus checking your documents such as payslips , tax papers etc etc
second is technical interview, they only ask occupation safety questions related to your field .. no practical work .. if u are in Australia, it will be only for 20 mins ..
whoke process can take 2 to 3 months .. keep Calling them to check on updates .. it’s helps