> ## Documentation Index > Fetch the complete documentation index at: https://docs.reelevant.com/llms.txt > Use this file to discover all available pages before exploring further. # Experiment > Use an Analytics Experiment to split traffic across Workflow Branches Experiment Node with its experiment and variant Branches in a Workflow Use the Experiment Node (a Logic Node that divides traffic) to turn an Analytics Experiment's Variants into Workflow Branches. Each Variant becomes a **Variant** Node (a Branch) showing the share of traffic it receives right now. Until the Experiment starts, the Control or Reference shows 100%. ## Add an Experiment Node Experiment drawer with search, available experiments, allocation bars, and selection controls 1. In the Workflow Node picker, select **Experiment**. 2. Search for a **Ready** or **Live** Experiment and select its card. 3. Select **Confirm** to add the Experiment Node. Only **Ready** and **Live** Experiments are listed. If none is available, use **Create an experiment** to open Analytics. If publishing reports a Variant problem on this Node, reopen it and select the Experiment again. Its Branches are rebuilt from the Experiment's Variants. ## After an Experiment is concluded The kept Variant shows **Winner**, and the Node routes all traffic to it. An Experiment that has ended stays on the Node and keeps routing to its outcome. You cannot pick it for a new Node. If the Experiment is archived or missing, the Node shows **Experiment unavailable** and sends all traffic to the Control or Reference. ## What's Next? Create and manage Experiments in Analytics. Divide traffic between Workflow Branches. Optimise traffic across variants automatically.