How would i would make a grid with linehandleadornments?

So, recently i have been trying to make a script that generates a grid using line handle adornments.

The issue is i am not really sure how i am gonna start or how i am really gonna make this possible.

I have an example of what i am trying to achieve, when using the roblox animation editor a grid will be made under the rig you are animating:

Example

and by the way, this is actually my first time making a post, so if you have any questions or suggestions, please don’t hesitate to ask.