Constructiion of a pt as an intersection of 2 lines in the GSD workshop

Hello

In one part and in the GSD workshop, I have two coplanar and intersecting lines at one point.
I'd like to construct an intersection point of these two lines.
In the GSD workshop, I can't find anything to make a point as an intersection of two lines.
Do you have any ideas for the realization of this pt in GSD?
Thank you in advance for your help.

I hadn't seen it but there is simply the intersection tool in GSD...

I close the question

Good evening
I would like to share with you our channel which contains   tutorials on the leading software dedicated to engineering and design 
the most widely used in the CATIA world.
If you like, then smooth us a simple blue thumbs below the videos, don't forget to subscribe to our channel to receive the new videos.

PS: I am waiting for your comments and suggestions 

https://www.youtube.com/channel/UCjErSIGEneWY-60y7uwq0dg