I find a solution fro this issues. I run the commands to use the kyebord.
please see below my solution
import com.kms.katalon.core.mobile.keyword.internal.MobileDriverFactory as MobileDriverFactory
import io.appium.java_client.android.AndroidDriver as AndroidDriver
import io.appium.java_client.android.AndroidKeyCode as AndroidKeyCode
Mobile.tap(findTestObject(‘mobile activation’), 0)
AndroidDriver<?> driver = MobileDriverFactory.getDriver()
driver.pressKeyCode(AndroidKeyCode.KEYCODE_1)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_0)
driver.pressKeyCode(AndroidKeyCode.KEYCODE_1)