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When using the tree format, limit the depth to this many levels. Value 0 means that no subgroups are shown. If the limit is reached, the output includes a "groupcount" value, which states the number of direct children.

Only return messages with IDs that match one or more of the inputs given (case-insensitive, separated by pipes, * wildcard).

In the tree format message groups can exist in multiple places in the tree.

Preferred size of rasterised group icon.

What translation-related information to get:

id

Include ID of the group.

label

Include label of the group.

description

Include description of the group.

class

Include class name of the group.

namespace

Include namespace of the group. Not all groups belong to a single namespace.

exists

Include self-calculated existence property of the group.

icon

Include URLs to icon of the group.

priority

Include priority status like discouraged.

prioritylangs

Include preferred languages. If not set, this returns false.

priorityforce

Include priority status - is the priority languages setting forced.

workflowstates

Include the workflow states for the message group.

When using the tree format, instead of starting from top level start from the given message group, which must be an aggregate message group. When using flat format only the specified group is returned.