Is it even possible? If it is not in the base Odoo, has anyone done anything similar?
Example:
I upload a .pdf to every product, but several products may have the same pdf file. Right now I'm duplicating data, as I'm loading the same pdf multiple times. Is it possible to just upload it once and have several records point at that same attachment?
I'm using Odoo 15 CE, although I would like to know if this is possible in any version.