In this scenario we will show you how to set up a basic one-way synchronization between two JIRA Cloud instances:

JIRA A (left in table)
JIRA B (right in table)

The correct configuration order is presented below. Some actions need to be done in sequence.

JIRA A	JIRA B
Connection A setup Go to JIRA Administration > Add-ons > ISSUE SYNC > Configuration Click +Add a connection button Fill the form with Name and Remote URL of JIRA B Click Create button Local Authentication Key has been generated for this connection
		Connection B setup Go to JIRA Administration > Add-ons > ISSUE SYNC > Configuration Click +Add a connection button Fill the form with Name, Remote URL of JIRA A and set Remote Authentication Key with Local Authentication Key from JIRA A Click Create button Local Authentication Key has been generated for this connection
Connection A setup - update Click Edit link on Connection A Set Remote Authentication Key with Local Authentication Key from JIRA B Click Save button Synchronization configuration (optional) To speed up configuration exchange between Jira instances: Click Synchronize configuration link on Connection A Sync status of the connection changes to IN SYNC
Contract A setup Click Contracts tab Click +Add new contract link in Connection A section Set Contract name Click Save button Click +Create button in Create/Update triggers section Set Trigger name. Select Project Name and Issue type to determine issues synchronized from JIRA A Click Create button Create trigger Click +Create button in Create/Update triggers section Set Trigger name. Select Project Name and Issue type to determine issues synchronized from JIRA A Click Create button
		Contract B setup Click Contracts tab Click +Add new contract link in Connection B section Set Contract name Click Save button Click +Add link in Remote Contract field Select Contract A Click Incoming Configuration tab Click +Create button in Issue incoming mapping section Set Project Name and Issue Type to determine which issues will be synchronized. Select the trigger created in JIRA A in Remote triggers field Click Create button Incoming mapping setup Click Incoming Configuration tab Click +Create button in Issue incoming mapping section Set Project Name and Issue Type to determine which issues will be synchronized. Select the trigger created in JIRA A in Remote triggers field Click Create button Exposed fields configuration Click Edit button in Exposed fields to receive section Click +Add link Select Local field and set Exposed Field name (used in JIRA A as a label) Click +Add button Perform addition operation for every field, that should be exposed to JIRA A Click Save button
Contract A & B binding Click +Add link in Remote Contract field Select Contract A
Fields to send configuration Click Edit button in Fields to send section Click +Add link Select Local field and Remote Field name, that should be synchronized Click +Add button Perform addition operation for every field, that should be sent to JIRA B Click Save button Trigger Config Click +Add link in On which JIRA event trigger create field Select issue_created from the list Click +Add link in On which JIRA event trigger update field Select issue_updated from the list
Enable Contract Click Contracts tab Click Enable link on Contract A	Enable Contract Click Contracts tab Click Enable link on Contract B