Most content is directly editable in the Locize platform: a specialised tool for localisation (l8n) and internationalisation (i10n).
This allows tailoring all text elements to your needs if needed. This includes titles, instructions, error messages, action content, and organisational content like footer information, privacy statement links, etc.
If you need to tweak the default action page copy or have the action in multiple languages and/or for multiple locales (e.g. countries to customise postcode (UK), postal code (Canada) and ZIP code (US)) then Locize is designed to do exactly this role. This means you can provide access to translators or local content editors who can adapt and/or translate content specifically for that language or locale.
What cannot be edited in Locize are:
PostBug currently needs to update these until the self-configuration system is in place (Q1 of 2025).