diff --git a/cmd/authmate/main.go b/cmd/authmate/main.go
index 04f960dc..9446355e 100644
--- a/cmd/authmate/main.go
+++ b/cmd/authmate/main.go
@@ -200,8 +200,8 @@ func issueSecret() *cli.Command {
 				Value:       "REP 2 IN X CBF 3 SELECT 2 FROM * AS X",
 			},
 			&cli.StringFlag{
-				Name:        "session-token",
-				Usage:       "create session token with rules, if the rules are set as 'none', no session tokens will be created",
+				Name:        "session-tokens",
+				Usage:       "create session tokens with rules, if the rules are set as 'none', no session tokens will be created",
 				Required:    false,
 				Destination: &sessionTokenFlag,
 				Value:       "",
@@ -278,7 +278,7 @@ It will be ceil rounded to the nearest amount of epoch.`,
 
 			sessionRules, skipSessionRules, err := getSessionRules(sessionTokenFlag)
 			if err != nil {
-				return cli.Exit(fmt.Sprintf("couldn't parse 'session-token' flag: %s", err.Error()), 8)
+				return cli.Exit(fmt.Sprintf("couldn't parse 'session-tokens' flag: %s", err.Error()), 8)
 			}
 
 			issueSecretOptions := &authmate.IssueSecretOptions{
diff --git a/cmd/s3-gw/app.go b/cmd/s3-gw/app.go
index a2b1f13f..1a274096 100644
--- a/cmd/s3-gw/app.go
+++ b/cmd/s3-gw/app.go
@@ -61,9 +61,9 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 
 		prmPool pool.InitParameters
 
-		reBalance  = defaultRebalanceTimer
+		reBalance  = defaultRebalanceInterval
 		conTimeout = defaultConnectTimeout
-		reqTimeout = defaultRequestTimeout
+		hckTimeout = defaultHealthcheckTimeout
 
 		maxClientsCount    = defaultMaxClientsCount
 		maxClientsDeadline = defaultMaxClientsDeadline
@@ -73,8 +73,8 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 		conTimeout = v
 	}
 
-	if v := v.GetDuration(cfgRequestTimeout); v > 0 {
-		reqTimeout = v
+	if v := v.GetDuration(cfgHealthcheckTimeout); v > 0 {
+		hckTimeout = v
 	}
 
 	if v := v.GetInt(cfgMaxClientsCount); v > 0 {
@@ -85,7 +85,7 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 		maxClientsDeadline = v
 	}
 
-	if v := v.GetDuration(cfgRebalanceTimer); v > 0 {
+	if v := v.GetDuration(cfgRebalanceInterval); v > 0 {
 		reBalance = v
 	}
 
@@ -106,7 +106,7 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 
 	prmPool.SetKey(&key.PrivateKey)
 	prmPool.SetNodeDialTimeout(conTimeout)
-	prmPool.SetHealthcheckTimeout(reqTimeout)
+	prmPool.SetHealthcheckTimeout(hckTimeout)
 	prmPool.SetClientRebalanceInterval(reBalance)
 	for _, peer := range fetchPeers(l, v) {
 		prmPool.AddNode(peer)
diff --git a/cmd/s3-gw/app_settings.go b/cmd/s3-gw/app_settings.go
index fee8c9f0..178e2ddb 100644
--- a/cmd/s3-gw/app_settings.go
+++ b/cmd/s3-gw/app_settings.go
@@ -17,10 +17,10 @@ import (
 )
 
 const (
-	defaultRebalanceTimer  = 15 * time.Second
-	defaultRequestTimeout  = 15 * time.Second
-	defaultConnectTimeout  = 30 * time.Second
-	defaultShutdownTimeout = 15 * time.Second
+	defaultRebalanceInterval  = 15 * time.Second
+	defaultHealthcheckTimeout = 15 * time.Second
+	defaultConnectTimeout     = 30 * time.Second
+	defaultShutdownTimeout    = 15 * time.Second
 
 	defaultMaxClientsCount    = 100
 	defaultMaxClientsDeadline = time.Second * 30
@@ -40,9 +40,9 @@ const ( // Settings.
 	cfgTLSCertFile = "tls.cert_file"
 
 	// Timeouts.
-	cfgConnectTimeout = "connect_timeout"
-	cfgRequestTimeout = "request_timeout"
-	cfgRebalanceTimer = "rebalance_timer"
+	cfgConnectTimeout     = "connect_timeout"
+	cfgHealthcheckTimeout = "healthcheck_timeout"
+	cfgRebalanceInterval  = "rebalance_interval"
 
 	// Caching.
 	cfgObjectsCacheLifetime     = "cache.objects.lifetime"
@@ -180,9 +180,9 @@ func newSettings() *viper.Viper {
 	flags.String(cfgAddress, "", `address of wallet account`)
 	config := flags.String(cmdConfig, "", "config path")
 
-	flags.Duration(cfgRequestTimeout, defaultRequestTimeout, "set gRPC request timeout")
-	flags.Duration(cfgConnectTimeout, defaultConnectTimeout, "set gRPC connect timeout")
-	flags.Duration(cfgRebalanceTimer, defaultRebalanceTimer, "set gRPC connection rebalance timer")
+	flags.Duration(cfgHealthcheckTimeout, defaultHealthcheckTimeout, "set timeout to check node health during rebalance")
+	flags.Duration(cfgConnectTimeout, defaultConnectTimeout, "set timeout to connect to NeoFS nodes")
+	flags.Duration(cfgRebalanceInterval, defaultRebalanceInterval, "set rebalance interval")
 
 	flags.Int(cfgMaxClientsCount, defaultMaxClientsCount, "set max-clients count")
 	flags.Duration(cfgMaxClientsDeadline, defaultMaxClientsDeadline, "set max-clients deadline")
diff --git a/config/config.env b/config/config.env
index 353f9ee6..ea382a40 100644
--- a/config/config.env
+++ b/config/config.env
@@ -45,9 +45,9 @@ S3_GW_PPROF=false
 # Timeout to connect to a node
 S3_GW_CONNECT_TIMEOUT=30s
 # Timeout to check node health during rebalance.
-S3_GW_REQUEST_TIMEOUT=15s
+S3_GW_HEALTHCHECK_TIMEOUT=15s
 # Interval to check node health
-S3_GW_REBALANCE_TIMER=15s
+S3_GW_REBALANCE_INTERVAL=15s
 
 # Limits for processing of clients' requests
 S3_GW_MAX_CLIENTS_COUNT=100
diff --git a/config/config.yaml b/config/config.yaml
index aae8df7b..2df7697a 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -46,10 +46,10 @@ pprof: false
 
 # Timeout to connect to a node
 connect_timeout: 30s
-# Timeout to check node health during rebalance.
-request_timeout: 15s
+# Timeout to check node health during rebalance
+healthcheck_timeout: 15s
 # Interval to check node health
-rebalance_timer: 15s
+rebalance_interval: 15s
 
 # Limits for processing of clients' requests
 max_clients_count: 100
diff --git a/docs/authmate.md b/docs/authmate.md
index 756443f6..cceaa277 100644
--- a/docs/authmate.md
+++ b/docs/authmate.md
@@ -187,12 +187,12 @@ If bearer rules are not set, a token will be auto-generated with a value:
 ### Session tokens
 
 With session token, there are 3 options: 
-1. append `--session-token` parameter with your custom rules in json format (as a string or file path). E.g.:
+1. append `--session-tokens` parameter with your custom rules in json format (as a string or file path). E.g.:
 ```shell
 $ neofs-authmate issue-secret --wallet wallet.json \
 --peer 192.168.130.71:8080 \
 --gate-public-key 0313b1ac3a8076e155a7e797b24f0b650cccad5941ea59d7cfd51a024a8b2a06bf \
---session-token session.json
+--session-tokens session.json
 ```
 where content of `session.json`:
 ```json
@@ -219,7 +219,7 @@ where content of `session.json`:
 the authmate creates a `SETEACL` session token automatically in case when a user specified the token rule with `PUT` and 
 forgot about the rule with `SETEACL`.
 
-2. append `--session-token` parameter with the value `none` -- no session token will be created
+2. append `--session-tokens` parameter with the value `none` -- no session token will be created
 3. skip the parameter, and `authmate` will create session tokens with default rules (the same as in `session.json`
 in example above)
 
diff --git a/docs/configuration.md b/docs/configuration.md
index 722ad247..9692b485 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -84,12 +84,12 @@ $ neofs-s3-gw --max_clients_count 150 --max_clients_deadline 1m
 ### Connection to NeoFS
 
 Timeout to connect to NeoFS nodes can be set with `--connect_timeout` (default 30s)
-and timeout to check node health during rebalance`--request_timeout` (default 15s).
+and timeout to check node health during rebalance`--healthcheck_timeout` (default 15s).
 
-Also, interval to check node health can be specified by `--rebalance_timer` value, default value is 15s.
+Also, interval to check node health can be specified by `--rebalance_interval` value, default value is 15s.
 
 ```shell
-$ neofs-s3-gw --request_timeout 15s --connect_timeout 1m --rebalance_timer 1h
+$ neofs-s3-gw --healthcheck_timeout 15s --connect_timeout 1m --rebalance_interval 1h
 ```
 
 ### Monitoring and metrics