Missing features on my bios

Hello everyone, I have an Asus Prime B550 CPU with a Ryzen 5 2600 I wanted to activate SPD Write because I recently changed my RAM to the Corsair Vengance pro RGB, when I wanted to activate this option I realized that many modes and features are missing in my bios... so I find myself with limited bios and when I watch videos on YouTube of people with the same bios, I always realize the absence of certain features… Anyway, if anyone can help me, I'm all ears! Thank you so much !