Import a Bulk Settings Manager Key

There are two ways to import Bulk Setting Manager Extension keys, first, by pasting a key code, and second, by importing a key file.

Paste Key Code

Login to your MainWP Dashboard
Go to the MainWP > Extensions > Bulk Settings Manager > Import Keys page
Locate the Import Key from the MainWP Key Maker option box
1. Enter the key name in the Key Name field
2. Paste the previously copied code in the Key Code field
3. Click the Make the Key button

After pasting the key, you will be prompted to the Edit Key screen, where you can verify the key fields. Once all set, save the key, and you are ready to go.

Import Key File

Login to your MainWP Dashboard
Go to the MainWP > Extensions > Bulk Settings Manager > Import Keys page
Locate the Import Key from a File option box
1. Click the Choose File button
2. Browse and select the previously downloaded key file
3. Click the Import Key button

After importing the key, you will be prompted to the Edit Key screen, where you can verify the key fields. Once all set, save the key, and you are ready to go.

Source Article: https://kb.mainwp.com/docs/import-a-bulk-settings-manager-key/