You are to present these in addition to the regular morning burnt offering.

Numbers 28:3
And tell them that this is the offering made by fire you are to present to the LORD as a regular burnt offering each day: two unblemished year-old male lambs.

Numbers 28:24
Offer the same food each day for seven days as an offering made by fire, a pleasing aroma to the LORD. It is to be offered with its drink offering and the regular burnt offering.

You shall offer these beside the burnt offering in the morning, which is for a continual burnt offering.