Basically, I find that LimeSurvey is able to enumerate each Question:
{Survey Properties > General Settings > [Presentation and Navigation] tab > "Show question number and/or code" option}
But the above setting is only for the entire Survey and the setting is "per Survey".
However, I am not sure I have mis-configure the LimeSurvey or I have mistaken anything, I am hard to find a similar setting "per Question" that to enable enumerating & showing Sub-question number for Question that has sub-questions (e.g. Arrays, Multiple Choice, and etc)
Such a feature does not exist. You need to add the number as a prefix to each item manually.
Best regards/Beste Grüße,
Dr. Marcel Minke
survey-consulting.com
offlinesurveys.com
Feel free to contact me by email for professional LimeSurvey support!