diff --git a/applications/source/jdbc-source/README.adoc b/applications/source/jdbc-source/README.adoc
index 17d8c995..d5625e66 100644
--- a/applications/source/jdbc-source/README.adoc
+++ b/applications/source/jdbc-source/README.adoc
@@ -32,6 +32,15 @@ $$password$$:: $$Login password of the database.$$ *($$String$$, default: `$$<no
 $$schema$$:: $$Schema (DDL) script resource references.$$ *($$List<String>$$, default: `$$<none>$$`)*
 $$url$$:: $$JDBC URL of the database.$$ *($$String$$, default: `$$<none>$$`)*
 $$username$$:: $$Login username of the database.$$ *($$String$$, default: `$$<none>$$`)*
+
+=== spring.integration.poller
+
+$$cron$$:: $$Cron expression for polling. Mutually exclusive with 'fixedDelay' and 'fixedRate'.$$ *($$String$$, default: `$$<none>$$`)*
+$$fixed-delay$$:: $$Polling delay period. Mutually exclusive with 'cron' and 'fixedRate'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$fixed-rate$$:: $$Polling rate period. Mutually exclusive with 'fixedDelay' and 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$initial-delay$$:: $$Polling initial delay. Applied for 'fixedDelay' and 'fixedRate'; ignored for 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$max-messages-per-poll$$:: $$Maximum number of messages to poll per polling cycle.$$ *($$Integer$$, default: `$$<none>$$`)*
+$$receive-timeout$$:: $$How long to wait for messages on poll.$$ *($$Duration$$, default: `$$1s$$`)*
 //end::configuration-properties[]
 
 Also see the https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html[Spring Boot Documentation]
diff --git a/applications/source/time-source/README.adoc b/applications/source/time-source/README.adoc
index 7e330d2b..824d079d 100644
--- a/applications/source/time-source/README.adoc
+++ b/applications/source/time-source/README.adoc
@@ -8,6 +8,12 @@ The time source will simply emit a String with the current time every so often.
 The **$$time$$** $$source$$ has the following options:
 
 //tag::configuration-properties[group=false]
+$$spring.integration.poller.cron$$:: $$Cron expression for polling. Mutually exclusive with 'fixedDelay' and 'fixedRate'.$$ *($$String$$, default: `$$<none>$$`)*
+$$spring.integration.poller.fixed-delay$$:: $$Polling delay period. Mutually exclusive with 'cron' and 'fixedRate'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$spring.integration.poller.fixed-rate$$:: $$Polling rate period. Mutually exclusive with 'fixedDelay' and 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$spring.integration.poller.initial-delay$$:: $$Polling initial delay. Applied for 'fixedDelay' and 'fixedRate'; ignored for 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$spring.integration.poller.max-messages-per-poll$$:: $$Maximum number of messages to poll per polling cycle.$$ *($$Integer$$, default: `$$<none>$$`)*
+$$spring.integration.poller.receive-timeout$$:: $$How long to wait for messages on poll.$$ *($$Duration$$, default: `$$1s$$`)*
 $$time.date-format$$:: $$Format for the date value.$$ *($$String$$, default: `$$MM/dd/yy HH:mm:ss$$`)*
 //end::configuration-properties[]
 
diff --git a/applications/source/twitter-message-source/README.adoc b/applications/source/twitter-message-source/README.adoc
index 42dc9279..c5e734be 100644
--- a/applications/source/twitter-message-source/README.adoc
+++ b/applications/source/twitter-message-source/README.adoc
@@ -16,6 +16,15 @@ Must be aligned with used APIs rate limit
 Properties grouped by prefix:
 
 
+=== spring.integration.poller
+
+$$cron$$:: $$Cron expression for polling. Mutually exclusive with 'fixedDelay' and 'fixedRate'.$$ *($$String$$, default: `$$<none>$$`)*
+$$fixed-delay$$:: $$Polling delay period. Mutually exclusive with 'cron' and 'fixedRate'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$fixed-rate$$:: $$Polling rate period. Mutually exclusive with 'fixedDelay' and 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$initial-delay$$:: $$Polling initial delay. Applied for 'fixedDelay' and 'fixedRate'; ignored for 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$max-messages-per-poll$$:: $$Maximum number of messages to poll per polling cycle.$$ *($$Integer$$, default: `$$<none>$$`)*
+$$receive-timeout$$:: $$How long to wait for messages on poll.$$ *($$Duration$$, default: `$$1s$$`)*
+
 === twitter.connection
 
 $$access-token$$:: $$Your Twitter token.$$ *($$String$$, default: `$$<none>$$`)*
diff --git a/applications/source/twitter-search-source/README.adoc b/applications/source/twitter-search-source/README.adoc
index 2448a8c1..306de4d2 100644
--- a/applications/source/twitter-search-source/README.adoc
+++ b/applications/source/twitter-search-source/README.adoc
@@ -19,6 +19,15 @@ Note: Twitter's search service and, by extension, the Search API is not meant to
 Properties grouped by prefix:
 
 
+=== spring.integration.poller
+
+$$cron$$:: $$Cron expression for polling. Mutually exclusive with 'fixedDelay' and 'fixedRate'.$$ *($$String$$, default: `$$<none>$$`)*
+$$fixed-delay$$:: $$Polling delay period. Mutually exclusive with 'cron' and 'fixedRate'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$fixed-rate$$:: $$Polling rate period. Mutually exclusive with 'fixedDelay' and 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$initial-delay$$:: $$Polling initial delay. Applied for 'fixedDelay' and 'fixedRate'; ignored for 'cron'.$$ *($$Duration$$, default: `$$<none>$$`)*
+$$max-messages-per-poll$$:: $$Maximum number of messages to poll per polling cycle.$$ *($$Integer$$, default: `$$<none>$$`)*
+$$receive-timeout$$:: $$How long to wait for messages on poll.$$ *($$Duration$$, default: `$$1s$$`)*
+
 === twitter.connection
 
 $$access-token$$:: $$Your Twitter token.$$ *($$String$$, default: `$$<none>$$`)*