Update multiple measures in bulk

Hi, 

I have a PBI report that has had it's data sources re-mapped and it means that some table and field names have changed which in turn means my measures are not all broken. 

Is there an easy way to correct all the table name and fields for these measures in bulk? For example if a number of measures rely on a specific field, rather than go in to each measure and manually correct the field name. Could I not do a sort of find and replace function? 

It would save a huge amount of time if it's possible.

Thanks,

Ben