Add or Edit customer tag in customer_address form

Topic summary

Feasibility question about modifying customer tags via the customer_address Liquid form.

  • Current setup: Customer tags for mobile number and date of birth are added via hidden fields in the register form.
  • Goal: When customers edit their default address on the account dashboard (using the customer_address form), also update those customer tags through hidden fields in that form.
  • Problem: No documentation or examples found on adding/editing customer tags from the customer_address form.

Status: Open inquiry; no answers or resolution provided. Key question remains whether customer tags can be created/updated from the customer_address form similarly to the register form.

Summarized with AI on January 16. AI used: gpt-5.

Hi,

Is it possible to add or edit a tag on the customer via the ‘customer_address’ liquid form, similarly to how you can add tags to the customer in the register form? We’re adding some tags on a customer via hidden fields on the register form for their mobile number & date of birth, and we’re using the customer_address form to edit the details of their default address on the account dashboard. I’m wondering if I can have hidden fields that update the customer’s mobile & date of birth tags inside this customer_address form. I can’t find any info on this online.

Thanks in advance!