The Block Editor has a block authoring palette with four tabs: Parameters, Actions, Parameter Sets, and Constraints.
The Block Authoring Palettes window is displayed only in the Block Editor. Use these palettes to add parameters and actions to your dynamic block definition.
You can create custom block authoring tools. In order to preserve the default tools on the block authoring palettes, you should create a new palette for custom block authoring tools. You can then copy a parameter set tool from one of the existing palettes and paste the copy onto the new palette. In the , you can then change the properties of the new tool, including the following: