You may have recently been told that there's been a change to the permissions that are requested when you log in to the MessageMedia: SMS Marketing app for Shopify. This relates to permissions around checkouts and orders.
These are the permissions that are requested:
read_customers
read_marketing_events
read_orders read_price_rules
read_products read_script_tags
read_checkouts write_customers
write_marketing_events
write_script_tags
These are the permissions that are no longer requested:
write_checkouts
read_draft_orders
write_draft_orders
read_shopify_payments_payouts