Harq timers and k1 offset in DCI

Hi experts,

Hope you can help.

I came across the following:

  • drx-HARQ-RTT-TimerDL
  • drx-RetransmissionTimerDL.

And I am also aware of K1 signaled in DCI that indicates the timing between DL Data transmission and acknowledgment.

So my question is, how does K1 and the timers above relate to each other?
Thank you.