How do I set a goal for total steps on Apple Watch?

Hi there Garybaguio,

Thank you for posting to Apple Support Communities.

We understand you'd like to set a step goal.

You can change your Activity, Stand, and Move goals on Apple Watch. You can track your steps, but not change a step goal.

See here: Track daily activity with Apple Watch - Apple Support

If you'd like to leave Apple feedback about this expected behavior, you can do so here: Product Feedback

Take care.