Old text to explain the use cases (will be removed):
After the card has been requested, it can be in state approved or requested.
Technically both can be used but doesn't make sense. Only one should be used. In case of Request card, it can be both with and without approval, as its set in options. Use cases are like: Request card with approval: Approval steps are required before the card can be issued Request card without approval: No approval steps, but card is still approved and can be issued later separately. Issue card: Without approval, card is issued directly.