Modify json dataflow without going to the interface

[manuellchavez]

Today I needed to make some changes to a dataflow in power bi service.

The modification was relatively fast (around 20-30 mins), but saving changes has been going for around 4 hours.

Is there a way to modify the code without going through the interface and click save changes?

I dont want to import the json file and create a new dataflow (because I will have to connect the new dataflow to my power bi one table at a time) and the dataflow id would change. I want to keep the same dataflow id but modify it, either by replacing its json code with a new one or any other way.

Is this possible?

[v-chuncz-msft]

@manuellchavez 

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