Reconnecting the 3D model to drafting !!!

Hi friends 

I have a problem with CATIA software and I asked to get information from you.

In the design tree section, I created some new products and transferred some small products to a main product, which caused all the links to the 2D maps to disappear (includes 30 map pages) and not to be updated.

Is there any way I can restore this link??

very important to me

:: I will send you some photos to explain!