There are some options to
help maximize your yield to come.
Staking is one, can spread out branches, but after stretch and first couple weeks of flower this will full in and block bottom branches.
How tall is plant or how big?
Has it been topped?
What's your lighting like? I mean does it penetrate to bottom or have good amount on sides?
The best yields I have gotten are from growing bushes, then anything inside canopy I simply remove. This will focus all production on colas. With good side lighting you can achieve colas even on bottom branches