Cant move columns within a table in looker studio

I am making tables from the data i have imported from google analytics but i am unable to the change the order of the columns in the table.I cannot rearrange the order of the column in the generated table

Redingote_Gersi_0-1718811023027.png

this is how the table looks i want to rearrange the columns. 

@Hec @nehanene

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