1) Click + and click Add Transaction
2) Select Asset Class as 'NCD/Debentures'
3) Select New Asset and create new Asset Name, for e.g. Britania Industries - NCD. If you have already created the same name, then you can select this name from 'Select Asset'
4) Enter the details as below and enter rate as zero as this should be added as bonus and save the transaction.
5) You will see the alert as below. Ignore this message and save the transaction.