Registration of Photocopies of Degrees & Transcripts from HEC

Assalam-o-Alekum.

My name is Syed Munawar Ali, living in Karachi, Pakistan. I have done Bachelors in Electronics & Masters in Telecommunication. currently working in media Company I am planning to get job in Middle East
For this first

  1. I should done degree Attestation from HEC
  2. Ministry of Foreign Affairs
  3. Then respective country Embassy
    Then other procedures ???

My question is

Are Degrees & Transcripts Attested photocopies from HEC required in any stage of VISA applying

If yes then How many photocopies required