Hi, I seen one example in GoJs Samples, in this Link will be Reshaped in an Orthogonal way. Same thing i want to implement for Group. I seen this example: Orthogonal Link Reshaping Tool.
is this possible to Implement same thing for Group?
Could you show two images, before and after, of what you mean by reshaping a Group?
Initial Group :
I need to Reshape Group Like:
Actually I need to know how to put 
this reshaping link in Group shape?
I still do not understand what you want.
If you do not use a Placeholder in your Group template, you can resize easily enough. This is demonstrated in the Planogram sample, Planogram
I want to reshape my group.it dont have any shape. in Orthogonal Link Reshaping Tool
this example they can shape their link in any way. like that i need to reshape my group like that.
Links are open geometries; Groups are closed rectangular areas.
so, it is not possible for groups. right?