I want to change order of clusters on the heatmap using Complex Heatmap package and I used pearson distance method and average method. When I cut the row dendrogram, cluster order is 1,3,2,4. How can I change it to this order :2,1,3,4

      clusters = dendextend::cutree(hx, k = 4)
      col_fun = colorRamp2(c(-2, 0, 2), c("blue", "white", "red"))
      split <- factordim.cl$clusters, levels =c(2,1,3,4))

      Heatmap(z, split = split, show_row_names = FALSE, name = "log2(FC)", col = col_fun)