unable to configure some properties in configmap of UMA deployment yaml. There are option of configuration of some properties in configmap section of UMA deployment yaml but not others.
This is working as per design. Only frequently used configuration keys are defined in UMA general Configmap. In case of Helm chart and Operator users can modify the values.yaml but in case of UMA yaml user need to modify the env variables. If users needs easy handling of configuration it is recommended to use UMA helm chart or operator.
To enhance UMA yaml to have all configurable properties in configmap, An enhancement request has been opened.