ChildComponent.js

const someFunction1 = () => {
    // Call This Function
    console.log('called');
}
const ChildComponent = (props) => {
  const [state, useState] = React.useState(0);
  
  const someFunction2 = () => {
    // Call This Function
    console.log('called');
  }

  return (<AnotherComponent exampleProperty={'somthing'}/>);
  
}

Parent.js

const ParentComponent = (props) => {
  const [state, useState] = React.useState(0);


  return (<ChildComponent exampleProperty={'somthing'}/>);
  
}