Tutorial on how to create a heat map on RStudio

HeatmapTutorial.R

install.packages("gplots")
installed.packages()
library(gplots) # perform each time you start up RStudio
getwd()
x <- read.csv("NodGenes.csv", check.names=FALSE)
y <- data.matrix(NodGenes)
y
?heatmap.2
heatmap.2(y, main = "Sample", trace= "none", margins = c(10,12), cexRow=0.5, Rowv=FALSE,Colv=FALSE, key)
?colorRampPalette
yb <- colorRampPalette(c("yellow","white","darkblue"))
heatmap.2(y, col= yb, main = "BetterTitle", trace= "none", margins = c(8,12), cexRow=0.5, Rowv=FALSE,Colv=FALSE, key=FALSE)
          

Hello,
I need help, I'm new to Rstudio and have built a heatmap but I can't seem to set up groups next to the rows and columns. Please I want something like this heatmap
Thanks for your help

#Design of the data as an example
#------------------------------------
Data <- data.frame(replicate(6,sample(0:1,6,rep=TRUE)))
row.names(Data) <- c('Gene1','Gene2','Gene3','Gene4','Gene5','Gene6')
colnames(Data) <- c("Strain1", "Strain2", "Strain3", "Strain4", "Strain5", "Strain6")

pheatmap(Data, color=colorRampPalette(c("#FFE4B5","#708090"))(2),
legend_breaks = c(1, 0),
legend_labels = c("Presence", "Absence"),
border_color = "black", display_numbers = FALSE,
number_color = "black",
fontsize_number = 8)

#Now I want to create Groups (Row) ##To designate that they are part of the same antibiotic family##

#Groupe1 "Gene3 and Gene6"
#Groupe2 "Gene1 and Gene5"
#Groupe3 "Gene2 and Gene4"

#How can I do this?

#Same question if I want to create Groupes for column ##To designate that they are part of the same bacterial genus#

#Band1 "Strain1" and "Strain3"
#Band2 "Strain4" and "Strain5"
#Band3 "Strain2" and "Strain6"