If you're looking for a way to take your UI control to the next level, you might want to look at adding color to a calendar control.
Set Dynamics 365 Colors and Logo Using Themes - Carl de Souza
Use Color Codes from Option Sets in both Dynamics 365 charts and
Solved: Option set styles - Power Platform Community
Add Color on Option Set & Calendar Control in Dynamics 365
How to Set Color in Option Set in the Model Driven app
How to apply colors for options of option set field in D365 V9.0
Add Color on Option Set & Calendar Control in Dynamics 365
Calendar Option for Microsoft Dynamics 365 - Pewaukee, Waukesha
Set Dynamics 365 Colors and Logo Using Themes - Carl de Souza
Add option set colors and display it on a view