Government student finance bodies have published a lot of information, including assurances that student loans and other forms of support will continue, even if you cannot attend classes and lectures.
Even if you are not eligible for student finance, some of these questions and answers are of relevance to all students.
Student Loans Company Guidance for current students (England, Wales and Northern Ireland)
Student information Scotland
Scholarships are still available for UK study, though we know that some providers may have withdrawn their funding for the time being.
Check StudyUK, ask the institution where you want to study, and search for scholarship apps, including GrantFairy.
UKCISA cannot offer financial help.