I know that through the GUI, its completely possible (https://confluence.atlassian.com/bamboo/moving-plans-to-a-different-project-289277189.html) but I can't see anyway through the REST API to accomplish this.
You are not able to find a way because there is no REST API endpoint for that in Bamboo. You will need to use the UI.
I've created a feature request to create an endpoint for this as you can see here: [BAM-20325] Create a REST API endpoint to move plans.
In case you want to know how we prioritize and decide what to implement from our backlog, please check Implementation of New Features Policy - Atlassian Documentation.
On 31 May, a GDPR-related change went live in the Bitbucket Cloud API that resulted in users not being able to create or edit Bitbucket Cloud Linked repositories in Bamboo. This API update removed t...
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