> A React component that wraps a set of components and renders the one corresponding to `variation` key.
npm install @s-ui/abtesting-togglevariation key.
``html`
`sh`
npm install @s-ui/abtesting-toggle --save
`javascript`
import AbTestToggle from '@s-ui/abtesting-toggle'
`html`
* if variation equals"A" then Green Button is shown, as it has variationId set to "A"if
* variation="B" then Green Button is shown, as it has variationId set to "B"if
* variation is not defined then Black Button is show, is defaultVariation` is defined.