How can Kaizer Chiefs qualify for CAF Confed Cup quarterfinals?

Kaizer Chiefs have won back-to-back CAF Confed Cup matches and now sit on seven points with two matches remaining in Group D.

How can Kaizer Chiefs qualify for CAF Confed Cup quarterfinals?
Kaizer Chiefs have won back-to-back CAF Confed Cup matches and now sit on seven points with two matches remaining in Group D.