Login to read but...

Hi,
i would like to have on my side the possibility for the reader to read a part of the article of EasyBlog and than after x lines request him to login.
I have a great example here :
http://www.lefigaro.fr/politique/le-scan/2018/08/28/25001-20180828ARTFIG00126-les-24-heures-qui-ont-fait-basculer-hulot.php
You see a part of the text and after you have a login form to connect you or subscribe :
http://snap.ashampoo.com/FThBAMQbKaPxaaqgWkrlCfUJ8NOFh1MnOuOPBAQMAbfbBvhyaYEC9zM7i3DPwQ6g
I saw PayPlan do it BUT i'm not sure it is for EasyBlog :
https://stackideas.com/docs/payplans/administrators/quick-solutions/subscribe-to-read-more
I know there is a similar function on EasyBlog but the problem is : nothing is showed, when you click to the article you need to login nothing more and i think it is essential to see a part of the article to provide to reader the envy to subscribe.
So question :
- is it possible with EasyBlog alone ? I think no.
- is it possible with Payplan ?
Thanks !