Go to Stores -> Configuration -> Sales -> Delivery Methods where we have access to delivery methods:

.

Next, we need to expand the method of interest and configure it accordingly:

Enabled - we specify whether the method is enabled
Title - set the name with which the shipping method should be displayed
Method Name - short name of the shipping method
Price - shipping price
Type - method of calculating the shipping price
Select image - allows you to select an image for the shipping method.
Calculate Handling Fee - allows you to specify whether to charge an additional handling fee
Handling Fee - amount of additional handling fee
Enable Free Shipping - allows you to specify whether free shipping is available for the method
Sort Order - determines the order of the method in the list
Ship to Applicable Countries - allows you to select where shipping is to apply
Ship to Specific Countries - allows you to select the countries where the method will be available
Display Error Message - allows you to specify the information that is displayed when the shipping method is unavailable

After configuration, press Save Config and clear cache.

You should see the new shipping method on your page after going to the checkout:

1 Add the repository to the composer.json file:

"repositories": [
    ...
    {
        "type": "vcs",
        "url": "git@git.auroracreation.com:magento2/carriers.git"
    }
    ...
],

2 Modify the composer.json file:

"require": {
    ...
    "aurora/module-carriers": "*"
    ...
},

3. in the Magento root folder, execute the following commands:

composer update aurora/module-carriers
php bin/magento module:enable Aurora_Carriers
php bin/magento setup:upgrade

1 Unzip the archive
2. transfer the module files to the server to the location:

{Magento root}
└── app/
    └── code

3. in the Magento root folder, run the following commands:

php bin/magento module:enable Aurora_Carriers
php bin/magento setup:upgrade

• Fix code syntex with standards
• Add unit tests

• Adding validation of shipments

• Improved map performance

• Fixing PayPal configuration

• Improved calculation of discounts

• Adding compatibility with reorder function from PA

• Fixing form on checkout

• Fixing of flawed function

• Fixing free shipping

• Fixing of flawed function

• Improved display of delivery methods

• Improved selection of delivery point

• Improved operation of payment on delivery

• Improved appearance of InPost

• Bug fixes
• Code refactoring