Gitlab CI register runner on multiple proyects

Here are the steps to add the runner working in project A to project B.

You require the following:

• Be Master of Project A,
• Be Master of Project B.

Steps

• Step 1. Add Runner to A.
• Step 2. Go to Settings>CI/CD>Runner Settings of Project A.
• Step 3. Edit the desired runner properties. Uncheck the "Lock to current projects" box.

After the previous steps, the same runner will be available in Project B.