When an Authorised Official has been appointed to manage your organisations donations their details will need to be entered in order to submit a claim to the HMRC
Click "Admin"
Click "Charities"
Click "Edit" next to your Charity name
Under the heading Claim Type select Claim as this authorised official
Click "CONTINUE"
Enter the Authorised Officials Details
The HMRC will provide the Authorised Official with new log in details for the Charity Online Portal.
Click "Charity Online Login"
Enter the "User ID"
Enter the "Password"
Click Save