ref(ds): Update labels and descriptions in DS settings (#80523)

Author: jan-auer

static/app/views/settings/dynamicSampling/index.tsx

@@ -23,7 +23,7 @@ export default function DynamicSamplingSettings() {
         <SettingsPageHeader title={t('Dynamic Sampling')} />
         <p>
           {t(
-            'Dynamic sampling allows you to send more traces within your budget by retaining the most relevant traces and reducing redundant data. Additionally, it ensures that high-level metrics and insights remain accurate. With these settings you can customize and fine-tune the sampling behavior to prioritize what matters most.'
+            'Dynamic sampling adaptively reduces the number of spans stored in Sentry without changing SDK sample rates. It allows you to keep the most relevant samples and obtain accurate high-level insights while limiting redundancy and stored span volume. You can customize sample rates and priorities in these settings to control which data is stored.'
           )}
         </p>
         {organization.samplingMode === 'organization' ? (

static/app/views/settings/dynamicSampling/organizationSampling.tsx

@@ -69,7 +69,7 @@ export function OrganizationSampling() {
     <FormProvider formState={formState}>
       <form onSubmit={event => event.preventDefault()}>
         <Panel>
-          <PanelHeader>{t('Automatic Sampling')}</PanelHeader>
+          <PanelHeader>{t('General Settings')}</PanelHeader>
           <PanelBody>
             <SamplingModeField />
             <OrganizationSampleRateField />
@@ -108,12 +108,17 @@ export function OrganizationSampling() {
         </HeadingRow>
         <p>
           {tct(
-            'This table gives you a preview of how your projects will be affected by the global sample rate. The [strong:projected rates are estimates] based on recent span volume.',
+            'This table gives you a preview of how your projects will be affected by the target sample rate. The [strong:projected rates are estimates] based on recent span volume and change continuously.',
             {
               strong: <strong />,
             }
           )}
         </p>
+        <p>
+          {t(
+            'Rates apply to all spans in traces that start in each project, including a portion of spans in connected other projects.'
+          )}
+        </p>
         {sampleCountsQuery.isError ? (
           <LoadingError onRetry={sampleCountsQuery.refetch} />
         ) : (

static/app/views/settings/dynamicSampling/projectSampling.tsx

@@ -81,7 +81,7 @@ export function ProjectSampling() {
     <FormProvider formState={formState}>
       <form onSubmit={event => event.preventDefault()}>
         <Panel>
-          <PanelHeader>{t('Manual Sampling')}</PanelHeader>
+          <PanelHeader>{t('General Settings')}</PanelHeader>
           <PanelBody>
             <SamplingModeField />
           </PanelBody>
@@ -90,7 +90,16 @@ export function ProjectSampling() {
           <h4>{t('Customize Projects')}</h4>
           <ProjectionPeriodControl period={period} onChange={setPeriod} />
         </HeadingRow>
-        <p>{t('Set custom rates for traces starting at each of your projects.')}</p>
+        <p>
+          {t(
+            'Configure sample rates for each of your projects. These rates stay fixed if volumes change, which can lead to a change in the overall sample rate of your organization.'
+          )}
+        </p>
+        <p>
+          {t(
+            'Rates apply to all spans in traces that start in each project, including a portion of spans in connected other projects.'
+          )}
+        </p>
         {sampleCountsQuery.isError ? (
           <LoadingError onRetry={sampleCountsQuery.refetch} />
         ) : (

static/app/views/settings/dynamicSampling/samplingModeField.tsx

@@ -74,7 +74,7 @@ export function SamplingModeField() {
           ) : (
             <p>
               {tct(
-                'By switching [strong:you will lose your manually defined sample rates].',
+                'By switching [strong:you will lose your manually configured sample rates].',
                 {
                   strong: <strong />,
                 }
@@ -95,7 +95,7 @@ export function SamplingModeField() {
     <FieldGroup
       disabled={!hasAccess}
       label={t('Sampling Mode')}
-      help={t('The current configuration mode for dynamic sampling.')}
+      help={t('The current operating mode for dynamic sampling.')}
     >
       <ControlWrapper>
         <SegmentedControl