How do you track/update your Company OKRs from Trello?

I realized that there are not many options for full-fledged OKR power-up in Trello. As ConectoHub, we are planning to build a useful OKR power-up.
With our OKR power-up, you can:
-Select which card is contributing which OKR,
-Update OKR progress by completing Trello cards,
-Send OKR check-ins from Trello,
-Sort Trello cards by OKRs

I'm asking to fellows who use Trello, can you explain your needs while performing OKR?