ArchR used to find out TF from P5-P10 mouse testes data

[IqRaZaFaR16]

, and I am using ArchR to identify transcription factors (TFs) from this combined .tsv file, should I still use Harmony for batch correction given that my data only includes one sample? If not, what approach should I use to find clusters, since I have used Seurat for clustering? Additionally, how should I handle the predicted group (predictedGroup_Co) in this context?