Factorization homology of enriched $\mathrm{\infty }$-categories

For an arbitrary symmetric monoidal $\mathrm{\infty }$-category $\mathcal{V}$, we define the factorization homology of $\mathcal{V}$-enriched $(\mathrm{\infty },1)$-categories over (possibly stratified) 1-manifolds and study some of its basic properties. In the case of spectral enrichment, we show that the value of factorization homology on a circle is topological Hochschild homology.