Claiming my Daughter on my Taxes

My Daughter is 20. She is a full time student living at school. He tuition is pay from a trust in her name. She collected unemployment because her part time job was terminated because of Covid so she had $14000 in income in 2020. Should I claim her on my tax return? Her room and board is paid for from the trust.  I wanted to not claim her so she would qualify for covid payments. The rules are a little fuzzy on what 50% support would be.