Attributes: Application, 0x604000198050, pid: 18393, {{0.0, 0.0}, {414.0, 736.0}}, label: 'MyApp'
Element subtree:
 →Application, 0x604000198050, pid: 18393, {{0.0, 0.0}, {414.0, 736.0}}, label: 'MyApp'
    Window, 0x6000001993d0, Main Window, {{0.0, 0.0}, {414.0, 736.0}}
      Other, 0x604000199a50, traits: 8589934592, {{0.0, 0.0}, {414.0, 736.0}}
        Other, 0x600000197aa0, traits: 8589934592, {{0.0, 20.0}, {414.0, 56.0}}, identifier: 'MySearchBar'
          Image, 0x604000198390, traits: 8589934596, {{0.0, 0.0}, {414.0, 76.0}}
          SearchField, 0x60000019a4e0, traits: 146031248384, {{8.0, 30.0}, {398.0, 36.0}}

let searchField = XCUIApplication().otherElements["MySearchBar"].searchFields.firstMatch
searchField.tap()
searchField.typeText("Hello")