The ability to tilt the larynx happens at the thyroid cartilage and the cricoid cartilage (in the larynx) which are connected at the cricothyroid joint. There is a space in between that can be either open or closed. Tilting happens when the space is closed.
Working on the ‘ng’ sound through your break will work the small muscles that tilt the thyroid cartilage. If you are breathy as you ascend through your bridge, then you need to practise the thyroid tilt daily.
Another great sound that helps tilt is the puppy dog whimper. Again, key is ascending upward through your passagio without getting louder. (Use your breath control and body anchoring from your neck down to try and achieve this sound).
How did it go? Can you do it?