I would like to create a custom connector to pull in data from my jira instance (not hosted by Atlassian). I am currently using a blank query that has REST API and JSON, in Power Bi, and I thought that would be pretty straight forward to do the same in PowerApps. However, this hasn't been the case for me. Here's what I've tried so far:
Exisiting JIRA connector provided by Microsoft - none of my data was coming through
Importing Swagger / OpenApi documentation provided by Atlassian - had to remove lines I didn't need, to reduce file size
Data intergration using my exisiting blank query code - my usual method of authentication was unavailable, so I couldn't proceed
Creating the connector from scratch - got confused, and had several errors
Could you please advise me on the best way to create a custom connect for JIRA? Preferably a step by step guide, or tried and tested code, OpenAPI or Postman file.