Admins or Account Owners can edit, delete, and reorder your opportunity stages from your settings.
1. In the top-right corner, click the three stacked dots (⋮) and select “Settings.”
2. Go to “Customizations” under “Workspace”
3. Click on “Opportunities”
4. Click on “Pipelines” then “Customize” to the right of the stage you wish to customize:

5. You can drag and drop inside the list of stages to specify the order you would like your opportunity stages to progress:
