In short, you need to copy the EasyWeek widget connection code (in your profile) and install it in the file: header.php in Wordpress.
Step 1: Copy the code from EasyWeek (you can find it in the Integrations -> Widget section, see the screenshot below)
Step 2: go to the admin panel of your Wordpress site, then the main menu, then APPEARANCE - Editor.
Step 3: In the theme editor, open Header - header.php
Step 4: In the edit field, on the next line after the <head> tag, paste the code from EasyWeek (Step 1).
Step 5: Click update file, check the result!
If you have any questions, feel free to contact us, we`ll help you to set up!