Step 1: Download, upload, & Install Custom WordPress Iframe Plugin on backend of WordPress.
Step 2: Once installed, activate plugin, it will show you a settings option under the plugin name, click settings. It also renders a new sidebar item on the WordPress dashboard labeled OpenGrant Iframe Settings.
Step 3: Enter API Key that was provided from OpenGrants into the “OpenGrants API Key” Field.
Step 4: Pick your primary accent and secondary accent colors using color picker settings when clicking the field.
Step 5: Upload logo to Logo settings field
Step 6: Save settings
Step 7: Go to any page on WordPress site, and inside the WYSIWYG Editor paste in the iFrame short code —
Step 8: Save page