I do see a system user named "monitoringScripts" in Vanilla AEM 6.3 along with the service mapping. Could you check if it is there after upgrade as well?

Added a custom multifield property.. On search it appears as comma separated property.. You can just add more values there and save.. Hope this works for you..

It would be great if you can create a github project with what you have. Someone can pick it up from there. It will save a lot of time..

Hi,My name is Vivek Sachdeva. I am currently working as Technical Architect - AEM with VML Singapore. My total work experience is 6.5 years out of which about 4.5 years is in AEM. When not working, I like travelling, playing ping pong and cricket.Cheers!

Straight from documentation. I believe this is self explanatory ResourceType -- path of resource that contains rendering script for this templateAllowed Parents -- Path of a template that is allowed to be a parent of this templateAllowed Children -- Path of a template that is allowed to be a child o...

Then only way I see it is extending it and have your own rendering jsp.

Where do you need to add this additional icon... If you need to change icon of the component that is visible in sidekick, it should just work if you specify resourceSuperType in custom component and add new icon to your custom component. 

Add <div style="clear:both"></div> at end of component jsp

Thanks.. Will try  that out... Anything about second point: workflow completes whole step even if I suspend it in the beginning of step... Is that correct/expected

Nothing... It just doesnt proceed to next step