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After declaring a variable in Office Scripts, what happens if you change your mind about the name you've given to a variable?

I've created a variable called rngFound but I'd like to rename it to foundCell.
If you simply edit the name of the original variable, only that instance will be changed.

I don't want to make the same change multiple times.
Instead, choose to rename the variable by right-clicking it and choosing Rename Symbol, or by pressing F2.

Choose this option to rename every instance of the variable.
After doing this, every instance of the variable in the script will be renamed.

It's much faster than changing each instance one-by-one!
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