Where can I choose whether an ad can be skipped?

Placements settings, including whether an ad can be skipped, are located in the project section of the Operate Dashboard, under Monetization -> Placements.

NOTE: Skipping is disabled by default for the rewardedVideo Placement.

For complete information on ad Placements, see our Placements documentation. We also recommend the Best practices guide for information on how to use ad Placements effectively.