Sober transition house has a furnished room for rent in

Sober transition house has a furnished room for rent in south Austin, Texas. Rent is $800 all bills included. Must have 9 months or more sober time and working a program as well as have a job. Must be able to comply with random drug test/ breathalyzer. Sign a sober contract. Looking to fill one spot in a 4 bedroom house

How does one apply?