PPM workflow activation - not getting any action button or menu on screen

Hi All,

I am configuring PPM 6.1

I need to activate workflows and as per config guide, we do this in SPRO as follows

Portfolio Management --> Global Customizing --> Global Settings --> Workflow Settings --> Activate Workflows

The screen that opens up is Task Customizing Overview. And I dont see any details under the PPM node.

I was expecting list of workflows with an Activate button/menu.

What is to be done on this screen (Portfolio Management --> Global Customizing --> Global Settings --> Workflow Settings --> Activate Workflows)?

Note: when I open up each RPM workflow in SWDD, I find the status as Active.