To see if possible to change Component name/Table Name in a Canvas Report to a desired name

How we could change the Component name in the Canvas Report?

For example a report has 3 components (3 tables) with different names but when we export, it shows the component number and not the name ?

Eg: Report name followed by component 1, component 2 and so on.. is it possible to update those or it is standard?

Please let me know if you need more information on this..Thanks in advance.