Do all HDMI 2.1 certified cables support eARC even if the description only mentions ARC?

I’m setting up a home theater system and I have this HDMI cable, but its description only mentions ARC.

https://www.digitec.ch/en/s1/product/goobay-hdmi-typ-a-hdmi-typ-a-5-m-hdmi-video-cables-39622315

Thanks in advance

https://preview.redd.it/xi0o50njo1bf1.png?width=1195&format=png&auto=webp&s=4712203322812bca6684824443fc64f04becf790