How do I use ticklabelindex in plotly in R ?

[ashimkapoor]

I wish to use ticklabelindex = -1 to make the label correspond to the end of the period.

For example, I saw this code:

fig.update_layout(
xaxis=dict(
minor=dict(ticks='outside'),
ticks='outside',
ticklen=10,
ticklabelindex=-1
)
)

on this page

I do not see the corresponding code in this page

Can we use ticklabelindex in plotly when using R? Please clarify.