After install full features of plug in for CA Development Environment for z Systems, here is step by step to uninstall any plug ins.
Start CA Development Environment for z Systems GUI.
Select Help menu and then select Installation Details option as below:
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src="/servlet/servlet.FileDownload?file=0150c000004AJa0AAG" alt="Help-option.jpg" width="821" height="614">Once Installation detail option pop up show, select the plug in to uninstall and click uninstall button as follow:
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src="/servlet/servlet.FileDownload?file=0150c000004AJa1AAG" alt="Uninstall.jpg" width="1452" height="710">Note: In some cases you need to run CA Development Environment for z Systems as administration, otherwise uninstall option button is disabled.