I'm looking at the proof of Higher Algebra Proposition 6.1.6.27, and in the very first sentence of the proof, Lurie states:
The functor $(F\delta)_{\Sigma_n}$ is n-homogeneous by Proposition 6.1.5.4.
Checking back to 6.1.5.4, I see the statement
Let $C$ be a small $\infty$-category which admits finite colimits and let $D$ be an $\infty$-category which admits finite limits and small filtered colimits. Assume that filtered colimits in $D$ are left exact. Then composition with the Yoneda embedding $j : C \to Ind(C)$ induces a fully faithful functor $$\theta : Exc^n_c (Ind(C),D)) \to Fun(C,D)$$ whose essential image is the full subcategory $Exc^n(C,D) \subset Fun(C,D)$ spanned by the n-excisive functors.
which seems totally irrelevant.
Does anyone know what the correct reference is, or if the reference is correct, how to apply the proposition to achieve the result?
