Constructor: messageActionTodoCompletions
Attributes:
Type: MessageAction
Example:
$messageActionTodoCompletions = ['_' => 'messageActionTodoCompletions', 'completed' => [int, int], 'incompleted' => [int, int]];
$messageActionTodoCompletions = ['_' => 'messageActionTodoCompletions', 'completed' => [int, int], 'incompleted' => [int, int]];