See the link for the source of this:
"Today’s trend of streamlined organizations and reduced staffing makes it even more important that companies recognize that organizational changes usually result in interface changes. With this awareness they can then make appropriate adjustments in how information is exchanged." The linked document is titled, "Interface Management -- Effective Communication to Improve Process Safety".

(I confess that my answer rests on a supposition that your project involves yet more trendy business jargon, in the vein of similar questions you have posed in the past. :-) )