Noob needs help on macro

I'm looking for a macro script for 5e for initiative that adds your initiative bonus to your tracker and token.

Go into the Character sheet On the Core page find the 'Initiative' button ( on the Roll20 sheet it is near the top in the center ) and click it Now go to the Chat box and use the up arrow to find the commands that were run Copy the command and paste it into a macro under the collections tab or into an Ability on the Character Sheet Or just create a Macro with this in it: %{selected|initiative} @{selected|token_name|tracker}