Adobe Acrobat DC-Put addon tool as shortcut on top menu bar

Hi

In our work environment, we use an add-on tool to stamp a document.  With Adobe X and Adobe XI professional and standard, we have the ability to right click on the tool in the add-on tools and to make a shortcut on the top menu bar.  However--I am not finding this ability with Adobe DC.  If a person wants to use the add-on tool--they must click on the add-on tools on the right--then click on the appropriate tool.  Some of our employees have to sign several documents--so it is somewhat time consuming.

If anyone could assist with this, I would greatly appreciate it.

Thank you