(Please move if there's already a thread on this)

Hi all,

I purchased a ticket on an OTA (Expedia). This ticket also contains segments operated by other airlines. POS is Italy. Dates of travel before Sep 30 2021.

I'm wondering:
Would I be able to move the EK legs of my ticket (given their Coronavirus ticket options)?
Can I move the non-EK leg of my ticket?
Since POS is Italy can I move the EK legs and then "no-show" for the non-EK leg which is the first segment?

Thanks!