Add tip for upper limit of the Email Text Length Limit field range

[TomashKhamlai]

Description (*)

Tiny improvement.

Fixed Issues (if relevant)

1. None.

Manual testing scenarios (*)

1. Review tests. Manual checking is not required

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[m2-assistant]

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[TomashKhamlai]

@magento give me 2.3-develop instance

[magento-engcom-team]

Hi @TomashKhamlai. Thank you for your request. I'm working on Magento 2.3-develop instance for you

[TomashKhamlai]

@magento give me test instance

[magento-engcom-team]

Hi @TomashKhamlai, here is your Magento instance.
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[magento-engcom-team]

Hi @TomashKhamlai. Thank you for your request. I'm working on Magento instance for you

[magento-engcom-team]

Hi @TomashKhamlai, here is your new Magento instance.
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[magento-engcom-team]

Hi @sidolov, thank you for the review.
ENGCOM-5687 has been created to process this Pull Request

[engcom-Delta]

✔️ QA passed

[m2-assistant]

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