log rate analysis use eui button for add to actions popover & auto sa…

…mpling menu

x-pack/platform/plugins/shared/aiops/public/components/log_categorization/attachments_menu.tsx

@@ -210,18 +210,21 @@ export const AttachmentsMenu = ({
         <EuiFlexItem>
           <EuiPopover
             button={
-              <EuiButtonIcon
+              <EuiButton
                 data-test-subj="aiopsLogPatternAnalysisAttachmentsMenuButton"
                 aria-label={i18n.translate(
                   'xpack.aiops.logCategorization.attachmentsMenuAriaLabel',
                   {
                     defaultMessage: 'Attachments',
                   }
                 )}
-                iconType="boxesHorizontal"
-                color="text"
+                iconSide="right"
+                isSelected={isActionMenuOpen}
+                iconType={isActionMenuOpen ? 'arrowUp' : 'arrowDown'}
                 onClick={() => setIsActionMenuOpen(!isActionMenuOpen)}
-              />
+              >
+                <FormattedMessage id="xpack.aiops.logCategorization.add" defaultMessage="Add to" />
+              </EuiButton>
             }
             isOpen={isActionMenuOpen}
             closePopover={() => setIsActionMenuOpen(false)}

x-pack/platform/plugins/shared/aiops/public/components/log_categorization/sampling_menu/sampling_menu.tsx

@@ -8,7 +8,7 @@
 import type { FC } from 'react';
 import { useMemo } from 'react';
 import React, { useState } from 'react';
-import { EuiPopover, EuiButtonEmpty, EuiPanel } from '@elastic/eui';
+import { EuiPopover, EuiPanel, EuiButton } from '@elastic/eui';
 
 import useObservable from 'react-use/lib/useObservable';
 import type { RandomSampler } from './random_sampler';
@@ -34,14 +34,15 @@ export const SamplingMenu: FC<Props> = ({ randomSampler, reload }) => {
       data-test-subj="aiopsRandomSamplerOptionsPopover"
       id="aiopsSamplingOptions"
       button={
-        <EuiButtonEmpty
+        <EuiButton
           data-test-subj="aiopsLogPatternAnalysisShowSamplingOptionsButton"
           onClick={() => setShowSamplingOptionsPopover(!showSamplingOptionsPopover)}
           iconSide="right"
-          iconType="arrowDown"
+          isSelected={showSamplingOptionsPopover}
+          iconType={showSamplingOptionsPopover ? 'arrowUp' : 'arrowDown'}
         >
           {buttonText}
-        </EuiButtonEmpty>
+        </EuiButton>
       }
       isOpen={showSamplingOptionsPopover}
       closePopover={() => setShowSamplingOptionsPopover(false)}