After you file

During the process of updating information, I got notification that I am eligible for the Stimulus Payment 1 and 2 and if i did not receive the full amount, I can claim it at the time of filing income tax. Per instructions, I updated the partial amount that was received. Based on the further research, noted that the amount short received should have been included in Line 30 of Form 1040. However, I dont see such amount. Please advise if anything is missed and how this can be rectified.