[android-components](../../index.md) / [org.mozilla.telemetry.config](../index.md) / [TelemetryConfiguration](index.md) / [getPreferencesImportantForTelemetry](./get-preferences-important-for-telemetry.md)

# getPreferencesImportantForTelemetry

`open fun getPreferencesImportantForTelemetry(): `[`MutableSet`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-set/index.html)`<`[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`>` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/telemetry/src/main/java/org/mozilla/telemetry/config/TelemetryConfiguration.java#L158)

Get a list of preference keys that are important for telemetry.

