PS Web and PS iPad do not convert a 16-bit document to 8 bits

In order to be able to edit a PS document in Fresco, the document must be in 8 bits, to convert the 16-batter document to 8 bits, it is necessary to pass through PS on a computer.

You have to add this option on PS on iPad to be able to solve this problem without leaving the iPad, you don't always have a computer with either.