Does anyone know if JIRA has a plan to provide connetor between JIRA and GitLab selfhosted? In DVCS there is no such a option right now. Right now I am not able to create sync between jira project and gitlab MR :(
What is the version of Jira you have?
DVCS received a major update on Jira 8.14, which includes the connector to GitLab.
Take a look at https://confluence.atlassian.com/jiracore/integrating-jira-with-gitlab-1019398724.html for more information on that.
Just noticed you are using the Cloud deployment.
Currently it's not an out of the box feature, but there's information in this link for that integration: https://docs.gitlab.com/ee/integration/jira/index.html