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Currently the installer allows the administrator to see redacted values and all other users to be unable.
Change
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MomgoDB use 4.2 features.
With version of opCharts 4.4.1 we are supporting MongoDB 4.2 which comes with new features to develop against.
We will be using the config option db_use_v42_features : 1 in /usr/local/omk/conf/opCommon.json, to turn these features on, this is a list of features which required 4.2
Restart services
After the changes you have to restart the omkd and opchartsd
# systemctl restart omkd
# systemctl restart opchartsd