add labels to plot from ggrarecurve

[soluna1]

Hello,

I'm using the function ggrarecurve to plot rarefied data from a phyloseq object.

Is there a way to add labels to the plotted data?

this is the code:
`rareres_pico <- get_rarecurve(obj=marmenor_pico.raref, chunks=400)

p_rare_pico <- ggrarecurve(obj=rareres_pico,
indexNames=c("Observe","Chao1","ACE")) +
theme(legend.spacing.y=unit(0.01,"cm"),
legend.text=element_text(size=4))`

Thanks in advance!