Missing Dialogue Boxes/Grasshopper Version Plug-in

I received a screenshot of the .gh file I want to open but when I try to open it, Rhino says I am missing a plug-in. It lists the missing plug-in as a newer version of grasshopper.

Here is the original screenshot:

I ask it to open regardless and it ends up with this part of the graph space blank:

I am not sure what dialogue box is being used or if it is a plug-in that I have to install. Please let me know. Thank you again for all your help!

These components are from Rhino 8 BETA. As a user of Rhino 7, you can download and test the BETA.