https://assetstore.unity.com/packages/vfx/particles/particle-backgrounds-177320
Particle Backgrounds | VFX Particles | Unity Asset Store
particle backgroundsvfxparticlesunityasset
https://www.ultimatebeaver.com/modules/particle-backgrounds/
Particle Backgrounds - Ultimate Addons for Beaver Builder
Particle Backgrounds Add interactive row and column backgrounds with animated particles using Particles background of the Ultimate Addons. Attractive Features
particle backgroundsultimate addonsbeaverbuilder