The Settings in Ideate Sticky can be accessed from the cog at the upper right-hand side of the main dialog as shown. There are two items that are managed within Settings:
Use this project-based setting to use an improved width calculation for all Sticky Schedules found within the project. This option is turned on for all new projects and off for any projects with Stickies created prior to the June 2022 release for Revit 2020-2023.