Hello. The white insects in the attached video appear to be a species of springtails. They play an important role in breaking down decaying plant matter and are not harmful to plants. However, if they are a nuisance and you want to reduce their numbers, it is important to water the plant moderately, with sufficient water, allowing the substrate to dry slightly between waterings, avoiding stagnant water in the tray. You can also consider changing the surface layer of the soil with a new, fresh substrate, such as .
For more information and care tips, check our article: Zamioculcas, plant care and growing guide.