OMG/Library/PackageCache/com.unity.timeline@1.7.7/Documentation~/crv_keys_add.md

Adding keys

The Curves view provides the following methods for adding keys:

• Right-click on an animation curve and select Add Key. This method adds a key at the location of the right-click.
• Double-click on an animation curve. This method adds a key at the location of the Double-click.