How to deactivate Wake up call in Assistant?

[Ntik]

Via Assistant, I have activated wake up call. Now every morning I get a call.

Now how do I deactivate? When I go to assistant and write edit reminders, it says 0 reminder.
What command should I write to deactivate wake up call?

[Chetanptl]

how i can activate my wakeup call??

[BRK]

how can i activate wakeup call from galaxy??