Plotting event study graph

[Aranya Chakraborty]

I am trying to run the following regression with a panel data:

xtreg y i.treatment##i.time, fe

where time=1(1)6 is my panel time variable, treatment={0,1} captures the treatment status, and y is the outcome. I am trying to plot the event study plot with event time=4.

I am a bit confused by all the different packages available for event study, can someone help me with this?

Thank you for your time!