Hi,

Please refer to the following links:

1. https://www.cybrosys.com/blog/how-to-configure-translation-to-custom-module-and-add-a-new-language-in-odoo-17

2. https://www.cybrosys.com/blog/configure-translation-to-custom-module-add-new-language-in-odoo-16

3. https://www.youtube.com/watch?v=v0Uffxi5PI8

4. https://www.youtube.com/watch?v=jmMU0-ob970

5. https://www.cybrosys.com/odoo/odoo-books/odoo-17-development/internationalization/import-translation/

Hope it helps.

Тhank you very much I will test and will give feedback :) 

Edit:

When I tried to implement the code, I got the following error:

 ImportError: cannot import name '_trans_load_data' from 'odoo.tools.translate' (/home/odoo/src/odoo/odoo/tools/translate.py). 

Which version is this code for? I'm testing it on odoo.sh version 18.