Add liquidity

Function

For adding liquidity into position , use add_liquidity in pool_v3 module.

 public fun add_liquidity(
        user: &signer,
        position: Object<position_v3::Info>,
        liquidity_delta: u128,
        fa_a: FungibleAsset,
        fa_b: FungibleAsset
    ):(u64, u64, FungibleAsset, FungibleAsset) {
       ...
    }

liquidity_delta: liquidity amount desired to added into position

fa_a: token a fungible asset

fa_b: token b fungible asset