how to preview All sms on the lockscreen as separate sms rather than combine or have only past sms

[Naz 1]

I an trying to work out how to separate all the the sms you received from a single person on the lockscreen screen or notification centre. At the moment it is merging them into one sms and saying 2 new messages etc. How do you uncouple the sms so all the sms can be read.

it is possible below is a screen shot of friends android where messenger app receiving more than 1 sms from someone and showing it on lockscreen as separate sms as opposed to just showing last sms
Thanks