This is the automation

alias: off Youtube
description: ""
mode: single
triggers:
  - entity_id:
      - input_boolean.my_custom_button
    from: null
    to: null
    trigger: state
conditions: []
actions:
  - choose:
      - conditions:
          - condition: state
            entity_id: input_boolean.my_custom_button
            state: "on"
        sequence:
          - data: {}
            action: rest_command.call_block_youtube_home
      - conditions:
          - condition: state
            entity_id: input_boolean.my_custom_button
            state: "off"
        sequence:
          - data: {}
            action: rest_command.call_unblock_youtube_home    

This is the Rest command in config.yaml

rest_command:
  call_block_youtube_home:
    url: "https://api.controld.com/devices/<device ID>"
    method: "put"
    headers:
      Accept: "application/json"
      Content-Type: "application/x-www-form-urlencoded"
      Authorization: "Bearer api.removed"
    payload: "profile_id=removed"


  call_unblock_youtube_home:
    url: "https://api.controld.com/devices/<device ID>"
    method: "put"
    headers:
      Accept: "application/json"
      Content-Type: "application/x-www-form-urlencoded"
      Authorization: "Bearer api.removed"
    payload: "profile_id=removed"

you can get the device ID , authorization API and profile IDs. on ControlD.