I did a rights and things return for a taxpayer who died in 2019. It was for OAS and CPP and I filed it before the deadline. I also prepared the final return, received the assessment, taxes were paid and all of the funds were disbursed. Now, the taxpayer's estate received money from a demutualization of an insurance company. Should I adjust the rights and things return for this? The estate return? Any information would be appreciated!