How do we know how to use icons?

[Sithu-Soe]

If we want to use music icon according to sidebar session in documentation, we use like this in vuesax

<i class='bx bxs-music'></i>

if i want to use another icons like book icon, how do we know? I searched in documentation. I don't find it.

[jusjus112]

bx stands for "BoxIcons". You can look your icon up on this website: BoxIcons