Vscode cursor Jump

VSCode code completion is performed by default when the Tab key is pressed, but when passing function parameters,
such as: function name (a =, b =, c =), how to make the cursor jump from the back of "a =" to the back of "b =", and then jump to the back of "c =". What happens now is that when I enter the a parameter, I press Tab,VSCode to complete it automatically, and I need to press Tab again to jump to the back of "b =".
but sometimes, I do not need it to complete, but directly want to jump in a different location, how to do it?

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