Message is added to queue, wait to xxxx
sometimes when you do something on Magento you can this message "
Message is added to queue, wait to xx"
Message is added to queue, wait to get your coupons soon"
in order to start this manually, you can use the below command to get the list of queue
php bin/magento queue:consumers:list
product_action_attribute.update product_action_attribute.website.update exportProcessor media.storage.catalog.image.resize codegeneratorProcessor media.content.synchronization media.gallery.synchronization async.operations.all
then see what you want to do and execute it, in our case
php bin/magento queue:consumers:run codegeneratorProcessor