Learning Management Delivery Mode

Hi,

I have setup new Responsibility i.e. XX Learning Management Admin;

I am able to setup Parent category, category and Cource - i see Offering link for Course also.

Issue: as soon as i Click on Offering link it goes to another page but didn't see 'Delivery Mode', i say create Offering but it show error and asking to enter a Delivery mode.

Whereas Delivery mode are showing for Standard responsibilities.

Can you please help me to understand what i missed so not getting Delivery Mode? or what to do to get them?

Thanks,

Kaushik