On the Engineers page, in the Project section, you need to merge the accounts that belong to the same engineers, and ignore the developers or other accounts you don’t want in your reports (ex: Jenkins, Dependabot).
3.1 Merging engineers - from the list, select the accounts that belong to the same engineer, click Options for Selected, then click Merge.
3.1.1 Auto-Merge (recommended) - you can automatically merge accounts that belong to the same engineer by clicking on the Automated Actions button, then click Auto Merge.
In the modal, select an engineer from the Engineers with possible merges column. Then, select the accounts on the Suggestions column, that belong to the same engineer. After that, click Merge.
Ignoring engineers - from the right side of the Engineers page, click the slider corresponding to the engineer you want to ignore. Ignored engineers will not appear in the reports.
Unmerging engineers - from the right side of the Engineers page, click Options, then click Edit. In the modal, click Detach for the profile that you want to unmerge. After that, click Update.