Yes! If you want to read about Unity Ads in detail, you can find our documentation site here:
https://unityads.unity3d.com/help/advertising/getting-started
On the user acquisition resource hub, our Unity experts have compiled all the information you need to get your user acquisition (UA) campaigns up and running:
https://resources.unity.com/guide-to-launching-user-acquisition-campaigns-with-unity-ads
If you have any specific questions not answered by our documentation, you can contact support by emailing unityads-support@unity3d.com or using the Unity dashboard's help feature.