How can I pay a subscription fee for Apple's account developer mobile application?
You can log in to the following link
https://developer.apple.com/programs/enroll/
then click at Start Your Enrollment icon at the bottom of the end page and then follow the rest of the steps,
Note: Before paying, you must have the DUNS number, In case of account type, individuals do not need to extract DUNS number
The following images are for clarification
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https://developer.apple.com/programs/enroll/
then click at Start Your Enrollment icon at the bottom of the end page and then follow the rest of the steps,
Note: Before paying, you must have the DUNS number, In case of account type, individuals do not need to extract DUNS number
The following images are for clarification

Updated on: 23/01/2023
Thank you!