es, you can use "free for profit" beats from YouTube, but there's an important step you need to follow:

• Link to the Original Beat: When you upload your music using these beats on Unchained Music, you need to include a link to the original beat in the copyright section of the upload form. This is necessary for us to verify that the original creator of the beat has indeed given permission for its use in a for-profit manner.

It's essential to ensure that the original beat maker has allowed their beats to be used for profit and to provide proper attribution. If you have any questions or need assistance with this process, please feel free to reach out to us.