Finding a job and fate

Assalam o alaikum,Respected Mufti Sahab, this is with reference to the question no.11284. You gave me to read 7 times darud, 7 times Surah fathiyah and 7 times Ayatul Kursi after fajir. Here I want to ask that should this be done daily. Because some times it happens that I miss my fajir namaz and do it’s qadha later. So in this case I will miss reading the wazifa. What to do in this case. Can the wazifa be read afterwards say after zohar or asar namaz or any other time?