Bro science??? How does this happen? By what mechanism(s) will ONA odor vapors (gases) be taken up by the plant and be retained in plant cells or fluids? Even if a few molecules over time diffuse into the plant they will comparably diffuse out when no longer exposed to ONA, such as surely during drying and curing. [Check with ONA manufacturer. I presume they will cite no plant uptake or residues].I don't want to take away or change the smell or taste of my buds. If the block or bucket is in the same room as my tent, ona will be taken in.
Many people 'fumigate' their plants with rather toxic (including to humans) pesticide vapors/gases, such as use No-Pest Strips to treat insect and spider mite infestations, without uptake or retention by the plants. Various commercially-grown fruits and vegetables are exposed to pesticide vapors (that leave no residues) during their shipping and processing. And our plants don't take up terpenes/odors from other plants, such as from their neighbors in a tent.