SAP Solution Manager - UI for SAP Solution Manager in Maintenance Planner

[SAPSupport]

Hello Support

When planning patching of Solution Manager to FPS21 for Add-On "SAP FIORI FOR SAP SOL MRG 1.0" there is option to also select: "UI for SAP Solution Manager". 

How do we know when this option should be selected when applying FPS21?

--- Steps to Reproduce ---

Start Maintenance Planner AddOn Maintenance for FPS21 SAP Solution Manager

--- Support Assistant ---
Q: Please categorize your issue by choosing the option below that best fits your scenario.
A: Plan
Q: Please categorize your issue by choosing the option below that best fits your scenario.
A: Creation

Q: Have you ensured that the product/add-on you want to install is not out-of-support?
PERSON_NAME
A: Yes

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[SAPSupport · Accepted solution]

The customer is applying FPS21 on their SAP Solution Manager system and noticed an optional component called “UI for SAP Solution Manager” while already using the add-on “SAP FIORI FOR SAP SOL MGR 1.0”. Their query is simply to understand when this UI component should be selected during the FPS21 update process—specifically, when it is required and when it is optional.

As this needs further analysis, I am posting it in the community, please share your insights.