I’ve just now submitted my online visa application and paid the IHS fee. I read in the instructions that because of a limited number of appointments, I will be emailed on when and how to book an appointment but on the steps to take after submitting the application it gives an option to book my UKVCAS appointment which is for the biometrics im assuming and that I have to have my appointment done by February 2022. Ive clicked the link and made a UKVCAS appointment now and am confused with the site. Should i go ahead and try to book an appointment now? Will I be uploading all my documents online again like with the fiancé visa?