@Daniil Zybailo,Thanks for posting in Q&A.
Based on my research, the removal password is for individual device configurations not for the enrollment profile. It’s supposedly for the individual configurations but it’s not fully developed yet either. So, actuality it may serves no purpose.
https://www.reddit.com/r/Intune/comments/17q950r/ios_profile_removal_password_help_please/
Non-official, just for reference.
At the same time, I find that someone has post the same question in the Apple forum. In this post, it provided a method that create a password protected profile in Apple Configurator.
https://discussions.apple.com/thread/7275348
Non-official, just for reference.
Hope it can help you.
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