When you bring to the LORD the grain offering made in any of these ways, it is to be presented to the priest, and he shall take it to the altar.
There were some meat-offerings that were only appendices to the burnt-offerings, as that which was offered with the daily sacrifice (Exo 29:38, Exo 29:39) and with the peace-offerings; these had drink-offerings joined with them (see Num 15:4, Num 15:7, Num 15:9, Num 15:10), and in these the quantity was appointed.
Commenting on Leviticus 2:1-10
And thou shalt bring the meat offering, that is made of these things, unto the Lord,.... Either to the tabernacle, the house of the Lord, or to the Lord's priest, as it follows: and when it is presented to the priest; by the owner of it: he shall bring it unto the altar; to the south west horn of the altar (o). (o) Jarchi & Gersom in loc. T. Bab.
Thou shalt bring the meat-offering - It is likely that the person himself who offered the sacrifice brought it to the priest, and then the priest presented it before the Lord.