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Add soa.json at the repository root level of each item you want to import into SOAJS Marketplace [click here]
Add your GIT accounts
login to soajs console
go to develop tab
click on Git Account Management from the left menu
click on add account button
Activate the item repository
login to soajs console
go to develop tab
click on Git Repositories from the left menu
find the repository and click on activate icon to the right
expand the activated repository
click on active icon next to the branch or tag to the right