Download the Smart Material from the zerobio discord or create it yourself while watching the video. If you have trouble with the download, make sure to sign in to the discord and search the "substance painter" channel.
DamageZB Smart Material download:
https://cdn.discordapp.com/attachments/1107620594998067321/1227791361671954492/DamageZB.spsm?ex=6629b0cf&is=66173bcf&hm=a7300003fbd058173ddc41654dcb425a714805e3981c1f8660c4cccae65c22aa&