For deploying the extensions and theme we need extension manager. For the role with store manager, there will be no extension manager. So, we need to add custom extension manager.
Steps for adding custom extension manager in store manager role is, Navigate to Customization > Scripting > Scripts
- Look for NS SC ExtMechanism Services
- Click View
- Click Deployments Tab
- Click NS SC ExtMechanism UI
- NS SC ExtMechanism UI: Click Edit
- Go to Links Sub-tab
- Add a new row
- Center: Select Classic Center
- Section: Select Support
- Category: Select Custom
- Label: Select Custom Extension Manager
8. Click Save
