help for poor giant instinct barbarian character sheet

hello , is it possible to have an option to activate rage modification on the character sheet with instinct modification ? 

Do you mean the Advantage on Initiative rolls? There's an option on the Settings tab for that, or you can use an Initiative macro with an Advantage Query. Here's an example: @{selected|wtype}&{template:simple}{{rname=INITIATIVE ROLL}}{{mod=@{selected|initiative_bonus}}}{{r1= [[?{Advantage?|Normal, 1d20 | Advantage, 2d20kh1 | Disadvantage, 2d20kl1} + @{selected|initiative_bonus}@{selected|pbd_safe}[INIT] + @{selected|global_skill_mod} &{tracker} ]]}} {{normal=1}} @{selected|charname_output}

i think about  giant instinct for exemple , weapon  damage change if you are in rage ,or /and  oversize weapon, or/and versatile weapon etc for exemple i have 4 differents slot wepons on my caracter sheet for the same khakkaras weapon  1hand , 1hand+ rage, 2 hand and 2hand + rage, and same 4 more for javelins

Okay... I think you are talking about Pathfinder? I thought you meant 5e's Feral Instinct, sorry. Which character sheet are you using? It should have a "buffs" section where you can add weapon damage, instead of adding it to each individual weapon. But it depends on the sheet. Try to specify the Game and the Character Sheet you are using when you ask for help!

sorry Oosh , i dont think about that because i post when i was on pathfinder 2 section :D for the type of  charater sheet it's the pathfinder V4 

Ah, I was thinking of the PF1 sheets. I can't see any buffs section on the PF2 sheet for things like Rage... not much help there, sorry!

no problem thank to see my post and try to found solution