Define a from branch via url

[damon]

how can a define a from branch via URL Parameter, like this 

https://bitbucket.org/xxx/branch?issueKey=bo1593&fromBranch=unstable

I try to from, frombranch, source 

I'am lost :(

[damon]

I would set the "From Branch" via url

The default branch open it is a Master Branch

Like this:

 

[aaddo]

Hey Damon,

Do you mean that you would like to be able to specify which branch you would like to view from the URL?