how to create a freeze frame at end of animation?

I have and Instagram banner that comes up at the end of my golf tutorial and I'm trying to get it to not dissapear when the vid gets to the end. I'm not sure if this is the fix or not? Since the animation is a fixed length it won't let me lengthen the clip. How can I get the end of the animation to stay on screen when vid ends?
thanks

just figured it out. thanks

Hit down arrow to go to the end of the clip.
Hit the left arrow key once, to be on the last frame of the clip (no, you were not already on it).
Edit > Add Freeze Frame.

where is the add a freeze frame option in MOTION?
I tried to use the HOLD FRAME option in behaviors but can't get that to work.

Ah, you're in Motion, not FCPX. I gave an FCPX solution. Yeah, in Motion, the Hold works on video clips. I simply holds the last frame of video.

What exactly are you animating? How is your project built? I'd like to see a copy of it.