How to hide the parent label in plotly?

How hide some parent's label from plotly treemap?
how to hide "Seth" and "Awan"?

library(plotly)
fig <- plot_ly(
  type="treemap",
  labels=c("Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura", "Marck"),
  parents=c("", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve", "Seth"))
fig

Im not sure if is the best response, but maybe could help you:

fig <- plot_ly(
  type = "treemap",
  labels = c("Eve", "Cain", "", "Enos", "Noam", "Abel", "", "Enoch", "Azura", "Marck"),
  parents = c("", "Eve", "Eve", "", "", "Eve", "Eve", "", "Eve", ""))
fig

image

Seth title underneath 3 tiles so seth is considered as container.
i wanna keep this way and hide the word Seth.

can we group some tiles such as block (Cain, Abel, and Azura)