Adobe Stock Subscription (750 assets/month)

@Mar24951787kaz6, 750 assets/month plans were converted to multi-asset plans recently allowing the customer to use their license quota to license video and premium assets. Customer should review their license history where they can review what has been licensed. If customer has additional questions or requires more information then please have customer contact customer care as directed by Abambo.

You will need help from Customer Care.

Is it a Teams/Enterprise subscription or an individual subscription? For the Teams /Enterprise subscription, they should use the admin console (http://adminconsole.adobe.com) and contact support (tab “Support”).

For an individual subscription, Adobe customer care can be contacted by beginning a secure chat session at https://helpx.adobe.com/contact.html?rghtup=autoOpen. Pop-up blockers need to be disabled! If the chat window fails to open, or is non-responsive, use a different device to start the interaction.
Support phone numbers may be found here: https://helpx.adobe.com/contact/phone.html. Please note that phone charges may apply.

(see also here: https://community.adobe.com/t5/creative-cloud-services/how-to-contact-adobe-support/td-p/11875703 or here
https://community.adobe.com/t5/account-payment-plan/how-to-contact-adobe-support/td-p/11843852)