Index: src/bp-core/bp-core-functions.php
===================================================================
--- src/bp-core/bp-core-functions.php
+++ src/bp-core/bp-core-functions.php
@@ -3385,9 +3385,9 @@
 			/* translators: do not remove {} brackets or translate its contents. */
 			'post_title'   => __( '[{{{site.name}}}] Activate your account', 'buddypress' ),
 			/* translators: do not remove {} brackets or translate its contents. */
-			'post_content' => __( "Thanks for registering!\n\nTo complete the activation of your account, go to the following link: <a href=\"{{{activate.url}}}\">{{{activate.url}}}</a>", 'buddypress' ),
+			'post_content' => __( "Thanks for registering!\n\nTo complete the activation of your account, go to the following link and click on the <strong>Activate</strong> button:\n<a href=\"{{{activate.url}}}\">{{{activate.url}}}</a>\n\nIf the 'Activation Key' field is empty, copy and paste the following into the field - {{key}}", 'buddypress' ),
 			/* translators: do not remove {} brackets or translate its contents. */
-			'post_excerpt' => __( "Thanks for registering!\n\nTo complete the activation of your account, go to the following link: {{{activate.url}}}", 'buddypress' )
+			'post_excerpt' => __( "Thanks for registering!\n\nTo complete the activation of your account, go to the following link and click on the 'Activate' button: {{{activate.url}}}\n\nIf the 'Activation Key' field is empty, copy and paste the following into the field - {{key}}", 'buddypress' )
 		),
 		'core-user-registration-with-blog' => array(
 			/* translators: do not remove {} brackets or translate its contents. */