# Configuration In this section, we will guide you from the [Flagship platform](https://app.flagship.io/), to create a use case, define its KPI, its flags, and its criteria of targeting. [Learn more](/feature-experimentation-and-rollout.md) It can be done in 6 steps: ## **1. Create a toggle use case in Flagship** From the [Flagship platform](https://app.flagship.io/), we create a feature toggle with the name Login with Google and we define 3 KPI, submit-basic-login to capture the number of times a basic login is used, click-google-login and click-wechat-login. [Learn more](/feature-experimentation-and-rollout.md)

## **2. Set up your flags** We define 3 flags, login-btn-color, login-with-google and login-with-wechat.

## **3. Define your scenarios** Here we define the value of each flags will have according to geographic zone of visitor

## **4. Set up your targeting criteria for each scenario** The targeting criteria will be like this: * Scenario 1: will concern only users who are in Europe/America zone * Scenario 2: for Asia geographic zone * Scenario 3: for users who are outside of Europe/America and Asia zone

## **5. Switch on your use case** Now your use case is created, the last step is to switch it on

## **6. Get your API\_KEY and ENV\_ID**

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