AM261-SOM-EVM: PRU "INTC MODE", "Additional ICSS Settings", and "INTC Internal Signals Mapping" sections missing

Part Number: AM261-SOM-EVM
Other Parts Discussed in Thread: SYSCONFIG

Tool/software: MCU+ SDK for AM261x 10.2.0.15, and CSS 20.2.0.12__1.8.0

In example project for LP, enet_lwip_cpsw_am261x-lp-dp83826_am261x-lp_r5fss0-0_freertos_ti-arm-clang, when I add a PRU to syscfg, I have access to the "INTC MODE", "Additional ICSS Settings", and "INTC Internal Signals Mapping" sections, but in example project for SOM, enet_lwip_cpsw_am261x-som-dp83869_am261x-som_r5fss0-0_freertos_ti-arm-clang, I cannot see them.

Image 1: LP project


Image 2: SOM project


Is there some bug in the project template or GUI?
Is there some workaround, e.g., configuring in a text editor?