Makeup or hair for bridesmaids

Hi everyone, i’m currently planning my August 2026 wedding and we are trying to do it as budget as possible. I’m having 4 bridesmaids and have received a lot of quotes for hair and makeup for myself and bridesmaids and have realised just how much it costs for all! I’m thinking of paying for either hair or makeup but i’m wondering which one, or do i give them the option of which they’d like done? has anyone else done this before? Thank you!