HP 15-ah151sa MB ACW51 LA-C502P DVD Drive Enable + Boot from DVD Enable Mods Required

[Kazik]

Hi, I need modification of this original bios that comes from HP 15-ah151sa MB ACW51 LA-C502P rev1.0. I need to ENABLE DVD DRIVE and  DVD  DRIVE BOOT option in BIOS. As this laptop doesn't come with DVD DRIVE CONNECTOR I had to solder it on the motherboard. Now I have to enable it in BIOS but have no clue how to do it. I bought this laptop without HDD and HDD cable. It's impossible to buy HDD cable for this model (at least I couldn't find it anywhere). So my idea is to use a DVD-Drive->HDD-Drive Adapter (inside the laptop) and install HDD in DVD Bay.

Can anybody enable DVD drive and DVD boot in bios, please?

Thank you.