Can Property Owners See Rental Apps from a Property Mgr?

[William Tindol]

I currently am using property managers from my rental properties. One property manager told me that he would send me the signed lease of the tenant that passes his screening process. I asked if I could see the applications for all the applicants and he told me that he could not share rental applications due to privacy reasons. Does anyone know if this is a law or just a property manager rule etc? (In Texas btw)