For global variables, ensure that all required variables exist.
1)Do one of the following:
•Select Project > Open > Pods > User Defined Variables.
•Right-click a word in the topic. Select Add To > User Defined Variable.
2)Enter a variable name and value.
Variable names can contain only alphanumeric characters, underscores, and hyphens, and can't exceed 255 characters. A variable value can be blank.
3)Click OK. The variable is inserted.
tip: Press Ctrl+F9, and then specify the variable name within the curly brackets that appear in the topic. Double-click the variable to specify its value in the Variable dialog box.note: You can create variables only in Default Variable Set, but you can modify the variable value in other variable sets.