This is the actual order: https://static.texastribune.org/medi...267.1614975952
The language you're looking for is in page 2, section 1, part b:
Screenshot from 2021-03-05 16-06-14.jpg
And in page 2, section 2, part iii:
Screenshot from 2021-03-05 16-07-39.jpg
That seems pretty unambiguous. He's saying no local government can impose a mask mandate or require any business to require masks.