Licensing houses (MTI, Concord Theatricals, Samuel French, Rogers & Hammerstein) are very strict. Publicly sharing "bootleg" PDFs of Hamilton or Wicked is a fast way to get your Google account suspended and your theatre sued.
While Google Drive provides a platform for sharing and accessing musical theatre scores, the organization and accessibility of these scores vary: musical theatre scores google drive
Instead of simply typing the phrase, try: Licensing houses (MTI