Execution of Decree

In a suit, possession of suit property is granted to plaintiff for himself and for defendants no. 8 and 9 and decree drawn accordingly. Suit property in possession of defendant no.1. In execution proceedings possession warrant has been granted in favour of Plaintiff to take possession of suit property for himself and for defendant no. 8 and 9. In what manner defendant no.8 and 9 can claim their share of suit property? What care should be taken so that their names will appear in 7/12 extract? At the time of execution of possession warrant by bailiff what should be done by them. I am on behalf of defendant no.8 & 9. Request to kindly advise. Thanks.