How to edit old Discord Embeds

How does one modify an old Embed?, I have a reaction roles system that I am still working on, and sometimes I need to add new roles or remove ones and I don’t want to send a new Embed every time, so is there any simple way to edit old Embeds? Example:

const reactionsEmbed = new Discord.MessageEmbed()

.setDescription(“● React with the letter corresponding to the role of your preference from the list below.\n\nAvailable roles are:\n
:one: <@&Example1>\n
:two: <@&Example2>\n
:three: <@&Example3>”)

And let’s say that after a few days I want to remove Example2 and add 2 more roles

I suggest you to have a look at this page:

It shows the fundamentals of editing the embed.