## Zoho Billing - Product, solutions, integrations, support, and resources Index

Access the complete documentation index at:
https://www.zoho.com/ae/billing/llms.txt

Use this file to discover all available documentation pages before proceeding.

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# How can my customers update their payment option?

If your customer wants to update their payment option, they can directly update it from their Customer Portal or if you have the details (such as card/bank account) you can directly update form the Customer Overview section.