Here we would like to draw your attention to /UI5/THEME_DESIGNER transaction code in SAP. As we know it is being used in the SAP CA-UI2 (SAP UI for Decoupled Innovations in CA) component which is coming under CA module (Cross Application)./UI5/THEME_DESIGNER is a transaction code used for UI Theme Designer in SAP.
It comes under the package /UI5/THEMING_INFRA.
Transaction /UI5/THEME_DESIGNER technical data table
| Tcode | /UI5/THEME_DESIGNER |
| Purpose | UI Theme Designer |
| Module | CA |
| Component | CA-UI2 |
| SAP Package | /UI5/THEMING_INFRA |
| Object | /UI5/THEME |
| Type | P |