I'm not sure what you want to accomplish by saying "Enable Gitflow". As per my understanding, Gitflow is a workflow that your team can follow as your SCM guideline. It's not something configurable, it's something you and your developers do through out your development. Atlassian have created a very good documentation about this on the link below.
Some part of this may need some add-ons or tweaking branch permissions and that's it. I think that's the "Enable" part you are talking about here.
Bitbucket Pipelines helps me manage and automate a number of serverless deployments to AWS Lambda and this is how I do it. I'm building Node.js Lambda functions using node-lambda ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot