Replace draft template or blocks, multiple files

Legend
Legend

We have joined with another local shop, and they are going under our current ownership/company name. Now we have tens of thousands of existing drafts that have the incorrect company name.

 

What are the best solutions to getting this resolved? No doubt the first priority are new and current files being used, and worry about anything older at a later day. Is there a macro to replace templates of existing drafts? Do we have to hire someone just to go and update thousands of drafts? I've attempted to create a block to drag into a draft, but was hoping there might be another option.

 

Now if I can figure out how to change the snap point of that block to drag into these outdated drafts......

ST8 MP9
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