It's explained in the Athletic article.
Why would a minority stakeholder get sporting control?
Because that is the price Sir Jim Ratcliffe is demanding for his very generous — and completely out of character — offer to give the Glazers’ a premium price for what looks like a very mediocre slice of the pie.
And this
Those sources, who are not permitted to speak publicly due to confidentiality agreements, have told The Athletic that a deal with Ratcliffe has been agreed in principle, subject to board ratifications — with key club figures due to meet and vote on the proposed deal in the coming days.
"Board ratification" is a formality since the Glazers have 96% of the voting rights.