curl --request POST \
  --url https://sandbox.withclasp.com/plan_configurations/{public_id}/contribution_strategy \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "strategy_type": "benefit_split",
  "employer_contribution": {
    "member": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_spouse": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_child": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_children": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_family": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    }
  }
}
'

{
  "strategy_type": "benefit_split",
  "employer_contribution": {
    "member": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_spouse": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_child": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_children": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    },
    "member_family": {
      "contribution": "<string>",
      "monthly_min_threshold": "<string>",
      "monthly_max_threshold": "<string>"
    }
  }
}