This week we're excited to announce the ability to [dynamically inject content from your application](https://docs.frigade.com/flows/dynamic-variables) directly in your flows. Often it's useful to be able to set variables dynamically in your flows. For instance, you might want to set the name of the user in a flow, or dynamically load localized strings. This is possible by using dynamic variables.

Flows now support setting custom variables anywhere in the data defined from the Frigade dashboard. For instance,
your `flow-data.yml` might look like this:

```yaml
data:
  - title: "Hello ${firstName}!"
```

In React, you can set the map of custom variables in two ways. Either directly on the flow:
```tsx
<FrigadeChecklist
  ...
  customVariables={{
    firstName: 'Christian'
  }}
/>
```
