You can change the number of Stages however you must select a minimum of 2 Stages and a maximum of 6. You are unable to hide a Stage currently in use within a Opportunity:
How to customise when using a desktop browser
- Click Profile down the bottom left corner and select My Profile
- On the left, click Preferences
- At the top of the page click Opportunity Stages
Use the tick boxes to the right of each Stage to determine which Stages are visible, you must have a minimum of 2 stages selected.
How to customise when using a mobile device
- Tap the Gear icon in the top right corner
- Select Preferences
- At the top of the page tap Opportunity Stages
Use the tick boxes to the right of each Stage to determine which Stages are visible, you must have a minimum of 2 stages selected.