can i have one global variable and pass to all xml suite files? or how to pass parameter from propertues file to xml file? in selenium java

Question

I have many xml suite files and use user and pass in all file, I want to have one global parameter to pass, or pass from promerties file

<test name="example">
    <parameter name="username" value="example@gmail.com"></parameter>
    <parameter name="password" value="123456"></parameter>
    <parameter name="itemNumberToSelect" value="15"></parameter>

    <classes>
        <class name="" />
    </classes>
</test>

Answer 1

等待大神答复