yesterday i got a mail that i have to upload my admit card of cat and then you will provide 3 additional sectional test ...... but i havent recieved yet

Hi, each hall ticket needs to be verified manually. Due to the high volume of uploads since the hall tickets were recently released, the process is taking some time. Our team is working hard to complete the verification. Please wait for 2-5 working days. Your patience is highly appreciated.

Just wait for 1-2 days. I received the additional 6 sectionals.

yep it comes under additional sectionals, dont know how i missed it

Not showing for me in the sectional tests part

Same here

I have also uploaded the admit card but haven't received any response from cracku afterwards.

It is there in the section of Sectional Tests. 4th option. It should be unlocked.