You can change an active Stock SIP's amount, frequency, or trigger time anytime from the Stock SIP list, or pause/delete it from the same screen.
How do I modify a Stock SIP?

- Go to the Portfolio tab → Holdings, then tap Stock SIP to see all your active SIPs.
- Tap the SIP you want to change.
- Update the Amount, Frequency, or Preferred Trigger Time.
- Tap Update to save. A confirmation shows once the change is applied.
Important: Your change will reflects from the next day.
How do I pause or delete a Stock SIP?
From the same screen, tap Pause/Delete.