diff --git a/mattermost-plugin/webapp/src/components/boardSelector.tsx b/mattermost-plugin/webapp/src/components/boardSelector.tsx
index 37f90ab27..900af3212 100644
--- a/mattermost-plugin/webapp/src/components/boardSelector.tsx
+++ b/mattermost-plugin/webapp/src/components/boardSelector.tsx
@@ -120,12 +120,12 @@ const BoardSelector = () => {
     if (showLinkBoardConfirmation?.channelId !== '') {
         confirmationSubText = intl.formatMessage({
             id: 'boardSelector.confirm-link-board-subtext-with-other-channel',
-            defaultMessage: 'When you link "{boardName}" to the channel, all members of the channel (existing and new) will be able to edit it.{lineBreak} This board is currently linked to another channel. It will be unlinked if you choose to link it here.'
+            defaultMessage: 'When you link "{boardName}" to the channel, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.{lineBreak} This board is currently linked to another channel. It will be unlinked if you choose to link it here.'
         }, {boardName: showLinkBoardConfirmation?.title, lineBreak: <p/>})
     } else {
         confirmationSubText = intl.formatMessage({
             id: 'boardSelector.confirm-link-board-subtext',
-            defaultMessage: 'When you link "{boardName}" to the channel, all members of the channel (existing and new) will be able to edit it. You can unlink a board from a channel at any time.'
+            defaultMessage: 'When you link "{boardName}" to the channel, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests. You can unlink a board from a channel at any time.'
         }, {boardName: showLinkBoardConfirmation?.title})
     }
 
diff --git a/webapp/i18n/en.json b/webapp/i18n/en.json
index f17cd8a8b..c8af1eaa8 100644
--- a/webapp/i18n/en.json
+++ b/webapp/i18n/en.json
@@ -339,8 +339,8 @@
   "badge.guest": "Guest",
   "boardSelector.confirm-link-board": "Link board to channel",
   "boardSelector.confirm-link-board-button": "Yes, link board",
-  "boardSelector.confirm-link-board-subtext": "When you link \"{boardName}\" to the channel, all members of the channel (existing and new) will be able to edit it. You can unlink a board from a channel at any time.",
-  "boardSelector.confirm-link-board-subtext-with-other-channel": "When you link \"{boardName}\" to the channel, all members of the channel (existing and new) will be able to edit it.{lineBreak} This board is currently linked to another channel. It will be unlinked if you choose to link it here.",
+  "boardSelector.confirm-link-board-subtext": "When you link \"{boardName}\" to the channel, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests. You can unlink a board from a channel at any time.",
+  "boardSelector.confirm-link-board-subtext-with-other-channel": "When you link \"{boardName}\" to the channel, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.{lineBreak} This board is currently linked to another channel. It will be unlinked if you choose to link it here.",
   "boardSelector.create-a-board": "Create a board",
   "boardSelector.link": "Link",
   "boardSelector.search-for-boards": "Search for boards",
@@ -404,8 +404,8 @@
   "shareBoard.confirm-link-channel": "Link board to channel",
   "shareBoard.confirm-link-channel-button": "Link channel",
   "shareBoard.confirm-link-channel-button-with-other-channel": "Unlink and link here",
-  "shareBoard.confirm-link-channel-subtext": "When you link a channel to a board, all members of the channel (existing and new) will be able to edit it.",
-  "shareBoard.confirm-link-channel-subtext-with-other-channel": "When you link a channel to a board, all members of the channel (existing and new) will be able to edit it.{lineBreak}This board is currently linked to another channel. It will be unlinked if you choose to link it here.",
+  "shareBoard.confirm-link-channel-subtext": "When you link a channel to a board, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.",
+  "shareBoard.confirm-link-channel-subtext-with-other-channel": "When you link a channel to a board, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.{lineBreak}This board is currently linked to another channel. It will be unlinked if you choose to link it here.",
   "shareBoard.confirm-unlink.body": "When you unlink a channel from a board, all members of the channel (existing and new) will lose access to it unless they're given permission separately.",
   "shareBoard.confirm-unlink.confirmBtnText": "Unlink channel",
   "shareBoard.confirm-unlink.title": "Unlink channel from board",
diff --git a/webapp/src/components/shareBoard/shareBoard.tsx b/webapp/src/components/shareBoard/shareBoard.tsx
index 8f1536f17..41f16ae50 100644
--- a/webapp/src/components/shareBoard/shareBoard.tsx
+++ b/webapp/src/components/shareBoard/shareBoard.tsx
@@ -334,10 +334,10 @@ export default function ShareBoardDialog(props: Props): JSX.Element {
     let confirmSubtext
     let confirmButtonText
     if (board.channelId === '') {
-        confirmSubtext = intl.formatMessage({id: 'shareBoard.confirm-link-channel-subtext', defaultMessage: 'When you link a channel to a board, all members of the channel (existing and new) will be able to edit it.'})
+        confirmSubtext = intl.formatMessage({id: 'shareBoard.confirm-link-channel-subtext', defaultMessage: 'When you link a channel to a board, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.'})
         confirmButtonText = intl.formatMessage({id: 'shareBoard.confirm-link-channel-button', defaultMessage: 'Link channel'})
     } else {
-        confirmSubtext = intl.formatMessage({id: 'shareBoard.confirm-link-channel-subtext-with-other-channel', defaultMessage: 'When you link a channel to a board, all members of the channel (existing and new) will be able to edit it.{lineBreak}This board is currently linked to another channel.\nIt will be unlinked if you choose to link it here.'}, {lineBreak: <p/>})
+        confirmSubtext = intl.formatMessage({id: 'shareBoard.confirm-link-channel-subtext-with-other-channel', defaultMessage: 'When you link a channel to a board, all members of the channel (existing and new) will be able to edit it. This excludes members who are guests.{lineBreak}This board is currently linked to another channel.\nIt will be unlinked if you choose to link it here.'}, {lineBreak: <p/>})
         confirmButtonText = intl.formatMessage({id: 'shareBoard.confirm-link-channel-button-with-other-channel', defaultMessage: 'Unlink and link here'})
     }