Incident Fixed By Change Related list in change request form

[a_49]

As an ITIL account when i try to add multiple incident records in Change request via "Incidents Fixed By Change" . I am una ble to add those incidents.

But if I open incident and add change in incident i am able to add change.

Need help on this. Why an ITIL user is not able to add multiple Incident records in change request via "Incidents Fixed By Change" 

[Kieran Anson]

This is likely an ACL issue, is the incident in a closed state? Have you added an ACL to allow the user to write to the fixed by change field?