Manage feature toggle types.
📄️ Get all feature types
Retrieves all feature types that exist in this Unleash instance, along with their descriptions and lifetimes.
📄️ Update feature type lifetime
Updates the lifetime configuration for the specified [feature toggle type](https://docs.getunleash.io/reference/feature-toggle-types). The expected lifetime is an integer representing the number of days before Unleash marks a feature toggle of that type as potentially stale. If set to `null` or `0`, then feature toggles of that particular type will never be marked as potentially stale.