I want to upload some of my work on my profile's portfolio but the first option is a specialized profile.
I want to know that can I add a portfolio to my general profile?
secondly is it necessary to make specialized profile and does it had any charges?
I checked your account and at the moment you don't have a Specialized profile. You can go to Find Work > My Profile > and click on "Add items to impress clients" to add a portfolio item.
Once your Specialized profile is created you can add portfolios to both of them. Thank you.
Creating your specialized profile is free, you won't be charged anything. Feel free to set up your specialized profile once you're ready. To learn more about specialized profiles, check out this Help Article. Thank you.